Hire the best Raspberry Pi Developers in India

Name: Raspberry Pi developers
Brand: Upwork
Rating: 4.7 (205 reviews)

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Clients rate Raspberry Pi developers

4.7/5

based on 205 client reviews

$40 hourly
Anmol K.
- 4.9/5
- (17 jobs)
Engineer with 19+ years of Industry experience as an individual contributor and a team player. Having strong hardware knowledge. I did a lots of projects with Raspberry Pi, ESP32, nRF Nordic semiconductors, SAME54 Microchip and Arduino. I'm experienced in C, C++, Python, C#, Windows, Linux, GUI Desktop applications, Flask, Web Sockets etc. Worked with various frameworks - Visual Studio (MFC), Qt Creator, Boost, WxWidgets, Arduino, ESP-IDF, VS Code, MPLAB, CC Studio, PyCharm, NetBeans. Printer driver development is a plus to me. Proficient in IoT M2M protocols (MQTT, CoAP, LWM2M), Matter, OpenThread including UART, SPI, I2C, RS-485, WiFi, Bluetooth, BLE, NFC etc. ***** SKILLS & EXPERTISE SERVICES ***** 💠 Windows Programming 💠 IoT - Embedded Programming 💠 Printer driver development 💠 UPOS development includes OPOS and Java POS 💠 Expertise in C , C++, C# and Python ******************************************************* Jumping into another domain - DevOps. In my work, I do my best to meet my client’s expectations and deadlines. I look forward to an opportunity to work on a project together! Let’s chat about how I can help you with your project! 👐

Raspberry Pi
nRF52
Encryption
MQTT
Git
Arduino
C
C++
Bluetooth LE
Internet of Things Solutions Design
ESP32
Driver Development
Microcontroller Programming
Bluetooth
AWS IoT Core
$50 hourly
Kaustubh T.
- 5.0/5
- (6 jobs)
With over 15 years of experience, I'm here to bring your ambitious projects and product ideas to life. I offer expertise in designing products, developing electronics, PCBs, and firmware, building mechanical models, and developing IoT frameworks and mobile apps. Whether you are a solo entrepreneur, a small startup, or a large corporation, I can help turn your concept of an electronic project into reality efficiently and affordably. What sets me apart is my comprehensive service. I provide an all-in-one solution, not only developing the electronics but also offering 3D design of the final product, which can be 3D printable if needed. Additionally, I can set up IoT frameworks and develop mobile apps to complement your project. I worked extensively with ESP32 in many project, I would be perfect fit if you are thinking about building something with the ESP32. I am committed to staying up-to-date with the latest industry trends and technologies, and I approach every project with creativity and innovation. If there's a more cost-effective and simpler solution using mechanical or alternative methods, I'll provide that, saving you both cost and time. Let's collaborate to bring your ideas to life! o My Key Skills - ✅ Embedded system Development ✅ Firmware, Hardware Development ✅ IOT system development ✅ PCB Designing ✅ Analog/Digital Circuit Designing ✅ Android Application Development ✅ CAD 3D product designing o I use following Electronics Development software's - ✅ Eagle ✅ Altium ✅ Microchip Studio ✅ MPLAB ✅ Arduino ✅ VS code ✅ PlatformIO ✅ ESP-IDF o I used following Microcontroller cores - ✅ ESP32, ESP8266 ✅ nRF52 ✅ STM32 ✅ ARM Cortex ✅ AVR ✅ MCS-51 ✅ PIC o I use these for 3D design and drafting - ✅ Autodesk Inventor ✅ AutoCAD ✅ Fusion360 ✅ SolidWorks o I build Native Android apps on - ✅ Android Studio o I Implemented These Wireless technologies in various Projects- ✅ BLE, Bluetooth ✅ Zigbee ✅ LoRa ✅ Wi-Fi o I interfaced these – ✅ GPS modules, OLED Displays, IR temperature sensors, Ultrasonic distance sensors, TOF (Time of Flight) Sensors, SPO2/heart rate sensors, LPG/GAS sensors, Optical flow sensors. Accelerometer, Gyroscope, Magnetometer (MEMS) sensors, GSM modules. o Programming Languages - ✅ C ✅ C++ ✅ C# ✅ Java ✅ Ruby o Web Development - ✅ HTML,CSS ✅ JavaScript ✅ AWS ✅ FireBase / Firestore ✅ Ruby on Rails ✅ Heroku ✅ Digital Ocean ✅ Bootstrap ✅ WordPress o OS - ✅ Ubuntu ✅ FreeRTOS

Raspberry Pi
C++
Android App
nRF52
STM32
Embedded System
3D Design
Internet of Things
Robotics
Firmware
Arduino
Electrical Engineering
PCB Design
ESP32
Electronics
$67 hourly
Abu T.
- 5.0/5
- (16 jobs)
Certified Matter devices: 1. Matter over Thread Motor: csa-iot.org/csa_product/dendo-scm-shade/ 2. Matter over WiFi Sensor: csa-iot.org/csa_product/anablepsecurity-motion-sensor/ --- As an experienced embedded firmware engineer, specialising in Matter-enabled firmware for IoT devices utilising WiFi, Thread, Bluetooth Low Energy (BLE) and Zigbee protocols. My expertise lies in implementing the Matter standard to ensure seamless interoperability across diverse ecosystems, including Apple HomeKit, Nabu Casa Home Assistant, Google Home, Amazon Alexa, Samsung SmartThings. Along with the Matter implementation, communication channels outside of Matter, such as HTTPS/MQTT connections and BLE, can also be provided to meet special case requirements. Over the last three years, it's been a great journey of developing various Matter products ranging from modular window coverings, electrical power measuring devices, lights, programmable switches, locks, Matter Zigbee bridges, and custom Matter clusters and devices. Platforms and products: 1. Nordic Semiconductors - nRF52840, nRF5340 (Thread, BLE), nRF7002 (DualBand WiFi) 2. Espressif Systems - ESP32 (2.4G WiFi, BLE), ESP32-H2(Thread, BLE), ESP32-C6 (2.4G WiFi, Thread, BLE) 3. Silicon Labs - EFR32MG21/24 (Thread) 4. Renesas Dialog Semiconductor - DA16600 (2.4G Lowpower WiFi) Expertise: 1. Matter custom device model implementation 2. Native Matter Device Firmware Update 3. Matter Device Under Test (DUT) PICS creation 4. Matter Device Test Harness creation with CSA approved tools 5. Matter Device Certification Support 6. Support for Authorized Test Labs for Matter certification To learn more about the Matter products developed and certified, please do have a look at the portfolio section (more is coming). Let's discuss and build your next Matter products Thanks, Abu.

Raspberry Pi
FreeRTOS
Zephyr
Firmware Programming
Microcontroller
Bluetooth LE
Zigbee
Microcontroller Programming
C++
ESP32
Embedded System
WiFi
nRF52
Embedded C
C
$50 hourly
Kumar M.
- 5.0/5
- (21 jobs)
End-to-end Cloud Wi-Fi network and Captive Portal specialist, driven by a passion for pushing the boundaries of networking technology. I specialize in crafting innovative, custom-built cloud-controlled Wi-Fi solutions, leveraging OpenWRT firmware on Atheros/MediaTek based routers, a robust LAMP stack on the cloud controller, and FreeRADIUS for seamless user accounting and session control. While my expertise lies in building bespoke systems with custom Wi-Fi routers, I have also deployed large networks using vendors like Ruckus, Meraki, MikroTik, Ubiquiti, and others. These solutions power 23 successful Wi-Fi network brands across 18 countries, connecting over 2.5 million users every month.

Raspberry Pi
Computer Network
Linux
Virtual LAN
WiFi
Embedded Linux
PHP
WooCommerce
Wireless Network Implementation
MikroTik
OpenWrt
MySQL
RADIUS
$45 hourly
Vignesh K.
- 4.7/5
- (36 jobs)
🥇 Sneak Peek Of the profile ✅ 100% Client Satisfaction ✅ Excellent Communication ✅ On-Time Delivery ✅ Top-Rated ✅ Expertise in Hardware Engineering ✅ Proficient in Firmware Development ✅ Sound with Linux BSP & Device driver ✅ Proficient in Enclosure Design & CAD/CAM ✅ End-to-End Product Engineering 🥇 Diverse expertise with the different verticals ✅ Smart Cities ✅ Smart AgroTech ✅ Health-Care ✅ Industry 4.0 ✅ Automotive ✅ SmartHome ✅ EdTech ✅ Aviation 🥇 Product Development expertise ✅ Smart Energy meter, Outdoor Air quality monitors, Indoor air quality monitors, Smart parking Sensors, Smart seed machines, Agriculture Robots, Weather stations, Bio-medical patch, LoRaWAN gateways, Kiosk, POS, Vending machines, Smart switch board, Offline Alexa smart devices, LoRaWAN Trackers, BLE Beacons, BLE Smart Alarm, BLE Breathalyzer "Hello World", Vignesh this side! Vignesh is an IoT geek and Linux kernel expert having 12+ years of proven expertise in end-to-end product engineering. He has worked upon some of the trending and fast-forward technologies with some of the leading companies and brands He can furnish end-to-end solutions in multiple domains including clean-tech, agro-tech, smart home automation, smart retail, smart city, health care, industrial IoT, automotive, Avionics, Multimedia and more. If you want to create a remarkable solution, want to invest in the right candidate, or want to generate the RoI then you are at the right profile. 💻 FIRMWARE ENGINEERING SERVICES i) Programming Languages: ✓ Embedded C ✓ Embedded C++ ✓ MicroPython ✓ Python ii) MCU/SOC/MPU/Boards: ✓ STMicroelectronics: STM32L0, STM32L3, STM32L4, STM32F0, STM32F3, STM32WB, STM32WL, STM32F7, STM32H7, STM32MP1 ✓ Texas Instruments: MSP430, CC1312, CC1310, CC2640, CC3200, CC2650, AM335X ✓ Nordic Semiconductor: NRF51xx, NRF52xx, NRF53xx, NRF91xx ✓ NXP Semiconductor: LPC1200, LPC1300, LPC1500, LPC2148, i.MXRT1180, i.MX6, i.MX8 ✓ Microchip: PIC16F, PIC18F, PIC24F, PIC32, dsPIC, AT-SAM A5D2 ✓ ATMEL: Mega 128, Mega 2560, Mega8, Mega16, Mega32, ATtiny13, ATtiny2313, SAMA5D2 ✓ Renesas Semiconductor: RL78, RX100 ✓ Silicon labs: EFM8, EFM32, EFR32MG, EFR32FG12 ✓ Espressif Systems: ESP8266, ESP32S3, ESP32C3, ESP32C6 ✓ Qualcomm: Snapdragon 410, 820, 845 SOM ✓ Allwinner: V, H5, H6, F, A series ✓ Rockchip: RK3566, RK3326, RK3329, RK3588 ✓ Amlogic: A311D, S905X3, S912 ✓ Raspberry Pi Corporation: RPi 3B/3B+/Zero W, RPi 5, RPi Pico 2040 iii) RTOS: ✓ Amazon FreeRTOS ✓ AzureRTOS (ThreadX) ✓ TI-RTOS ✓ Zephyr RTOS ✓ POSIX ✓ micrium uc/os-iii iv ) Wireless Stack & Tech ✓ OpenThread,TI15.4 BLE5.x,Matter,LoRaWAN,Zigbee,Wi-SUN,NB-IoT,LTE-CAT-M,6LoWPAN v) Networking Protocols: ✓ TCP/IP,HTTP,HTTPS,MQTT,CoAP,UDP,FTP 🐧 EMBEDDED LINUX & KERNEL DEVELOPMENT i) Linux kernel & Android ✓ Kernel customization ✓ U-boot customization and optimization ✓ Device driver development ✓ Device Tree ✓ Linux BSP ✓ Linux System programming ✓ Android porting ✓ Android AOSP ✓ Automotive Android ii) Build System ✓ Yocto project ✓ BuildRoot iii) Linux Subsystems & Bring-up ✓ FEC,USB2.x,USB3.x,SPI,I2C,SDIO,CSI,MIPI,LVDS,eDP 🔧 Hardware Designing & development ✓ Schematic designing and board routing ✓ BOM optimization ✓ Multi layer high speed PCB designing ✓ Board verification and Bring-up ✓ High-speed PCB designing ✓ Differential pair outing ✓ DDR Tuning ✓ System on module (SOM) designing ✓ Hardware certifications (ce, FCC, UL, RoSH) 📱 USER-LEVEL APPLICATIONS | DASHBOARD AND CLOUD INTEGRATIONS i) Dashboard & App ✓ UI/UX designing ✓ Web designing & development ✓ Android / iOS app development for BLE devices ✓ Android / iOS app development for NFC smart meters ✓ Android / iOS app development for smart home appliances ✓ Android / iOS app development for HealthCare devices ii) IoT Cloud Architecture ✓ Azure ✓ AWS ✓ IBM Bluemix ✓ Google cloud iii) Version control, project management & documentation ✓ Jira ✓ ClickUp ✓ Trello ✓ Bitbucket ✓ Gitlab ✓ Gitbook ✓ Atlassian Confluence ✓ Astah UML Dear, clients There are endless possibilities and potentials to work with me! Let’s connect to make the world better place to live with batter technologies Thanks with gratitude Vignesh

Raspberry Pi
LoRa
Embedded Linux
Bluetooth LE
FreeRTOS
PCB Design
RF Design
Electronic Design
Algorithms
C
C++
PIC32
ESP32
nRF52
STM32
$50 hourly
Rakesh K.
- 4.8/5
- (58 jobs)
Having 21 years of experience in handling complex firmware, IoT, web and mobile app based solutions. Worked with Samsung as Lead Engineer for the R&D (Digital Media) and Safeview SL as Product Manager. I have extensive knowledge with Web (Front End and Back End), Mobile Apps (Android/iPhone - Hybrid and Native), IoT and Embedded Software Development. On the technical side, I can handle solutions requiring following skills: 1. Embedded/Firmware software development 2. Backend development using Nodejs, Python/MySQL, MVC frameworks like Django/CodeIgniter/Laravel, developing web services and web APIs, integration of external RESTfull APIs like payment (PayTrace, CyberSource, USAePay, PayPal, Stripe, NMI, PayTrace, Authorize.net etc), accounting (QuickBooks Online/Desktop, Xero, Freshbooks), Twilio, shipping and any other as needed 3. Front end development using HTML5/CSS3, Javascript (custom and libs), JQuery, Bootstrap, Framework7, Angularjs and Reactjs 4. Mobile apps using Cordova/Phonegap, Android Native, Kotlin, iOS Native, Swift and IoT apps 5. All AWS related server deployments at AWS, Docker/Containers, Mails and DNS setups 6. Video Streaming platforms Have good communication, documentation and analytical skills and know how to motivate team for the longer-term team bonding.

Raspberry Pi
Internet of Things
Python
Kotlin
Internet of Things Solutions Design
PHP
Android
iOS
Laravel
Product Management
CodeIgniter
iOS Development
Swift
MySQL
React
Node.js
Intuit QuickBooks
JavaScript
$15 hourly
Mintu N.
- 4.8/5
- (12 jobs)
I am an embedded software developer and hardware designer with 6+ years of professional experience to lead your project to the best level. I provide optimal solutions for both hardware and firmware development, also provide prototypes and the small-scale production of designed hardware. I have expertise in the development of - ► Arduino-based hardware design and firmware development. ► ESP32 and 8266 based hardware & firmware design. ► Esp32 based BLE network, mesh network, ESP NOW mesh development, ► NRF51 based BLE development, ► LORA and LORAWAN based firmware, hardware development and prototype design, ► Chirpstack.TTN server deployment on the local, remote server as well as AWS server. ► AWS +NODE-RED+MQTT+GRAFANA+INFLUX DB-based virtual server deployment and custom UI design. ► The THINGS BOARD deployment on local/remote /AWS server with SSH. ► STM32 - ARM-based firmware development & hardware design and prototype manufacturing. ► Raspberry Pi based custom MQTT web server with custom UI design ► Complete Prototype development with small-scale production capabilities. My hardware design includes a Printed circuit board design with customized requirements. I provide complete PCB layout design, prototype PCB board manufacturing, testing of PCB board with advanced tools, and on-demand I provide small-scale production of the hardware /PCB. Price will be negotiable on hardware design and development. My PCB design features include - ► Multilayer PCB design. ► Both rigid and rigid-flex design. ► Provide BOM with the most available component list. ► Provide Gerber and ECAD files for manufacturing. ► Support prototype and small-scale production (PCB). My last project is " LORAWAN BASED ENERGY METER EXTENSION", where I have to measure the Phase voltage, Line voltage, phase current, Line current, Total energy, power factor and send them to the TTN server using LORAWAN based prototype node device and Dragino gateway. The device was successfully worked and installed in the industry environment. You can see details of its working in my portfolio. My goal is to provide the best quality services at an affordable price within a reasonable timeframe. Please visit my website for more details - www. bit-plexlab.com

Raspberry Pi
Internet of Things Solutions Design
Hardware Prototyping
Core Bluetooth
Circuit Design
Hardware Design
PCB Design
ESP8266
Firmware
Embedded System
WiFi
LoRa
ESP32
$19 hourly
Utpal R.
- 4.9/5
- (43 jobs)
I have experience in electronics more then 5 years. And i design so many Control board PCBs based on microcontroller (Arduino is my favorite). And I provide full support and help even after PCB or hardware design is finish. I have good knowledge of microcontroller programming so if there is a bug or error i can give you advice and suggestion in programming and hardware. In short, I will help you to build full product development Schematic design - PCB design - component mounting on PCB - Controller programming - 3D case designing - 3D printing - all fitting and testing Software knowledge KiCAD , FreeCAD , Arduino IDE , Atmel Studio , STM32 Cube IDE Programming Language known Embedded C , Arduino Programming , C , Python , Embedded Linux Hardware knowledge Arduino boards , Raspberry pi , AVR Microcontroller , 8051 Microcontroller , motors controlling (stepper , servo , DC motors) , LED matrix , USBasp Programmer, different types of sensors

Raspberry Pi
Hardware Prototyping
Circuit Design
Prototyping
KiCad
Arduino
Electronic Circuit Design
Embedded Linux
Freecad
Embedded C
Schematic
PCB Design
Digital Electronics
$30 hourly
Ravi H.
- 4.8/5
- (30 jobs)
With over 8 years of experience in developing and delivering innovative IoT product solutions across industrial, commercial, and consumer sectors, I have successfully led the development of products and prototypes that meet the unique needs of my clients. My core strengths include hardware prototyping, IoT web application backend development, IoT/IIoT product architecture design, Linux systems, and project deployments. Having worked on 24+ projects, I consistently drive innovation and growth for IoT products and companies. What I Offer: • IoT and IIoT Product Consultancy: Tailored strategies to help your product succeed. • Preliminary Research Reports: In-depth analysis to validate your product idea. • Architecture Design & Technology Stack Selection: Customized solutions that fit your specific needs. • Component & Platform Selection: Expert guidance to choose the right technology. • Prototype Development: From concept to reality, based on detailed research. • Commercial IoT Product Development: Comprehensive end-to-end services, including: 1. WebApp Backend Development 2. Firmware Development (Micropython) 3. Hardware Design 4. Device Backend Development 5. Consumer-facing App Development 6. Deployment of Backend/Frontend and essential packages on Server 7. Full Prototype & Product Deployment and Testing 8. Device and Software Stress Testing 9. Mass-manufacturing/Lean-production Support Technical Expertise: • Programming Languages: Python, JavaScript, BASH, and more. • IoT Platforms: Self-hosted solutions, AWS IoT, Azure IoT. • Network & Server Management: Load balancing, AWS RDS, IoT, Greengrass, EKS, Lambda. • Development Boards (SBCs): Raspberry Pi, Intel Joule, OrangePi, Nvidia Jetson, and more. • Microcontrollers: Arduino, ATMega, ATtiny, ESP8266, ESP32, and others. • Hardware Protocols: I2C, CAN, UART, SPI, OneWire, PJON, and more. • Software Protocols: MQTT, REST, LWMQTT, MQTT-SN, PJON. • Operating Systems: Linux (Ubuntu, Manjaro, Raspberry Pi OS), FreeRTOS, BSD. • Deployment & Version Control: Caprover, Portainer, Kubernetes, Docker, GitLab, Git, GitHub. What You Can Expect from Me: 🌟 100% Transparency: I don’t promise anything I’m not capable of delivering. 🌟 95% On-Time Delivery: I have a proven track record of delivering projects on time. 🌟 Free 30-Day Support: I take full responsibility for my work and offer 30 days of free support to ensure it performs well in production. 🌟 Delivering More: I always strive to provide value-added services to my clients, ensuring they return for future projects. Ready to Get Started? I’m Here to Help You!

Raspberry Pi
Flask
MongoDB
Linux
Node.js
Python
TCP/IP
JavaScript
Git
AWS IoT Core
Django
Websockets
Internet of Things
Socket.io
React
API Development
AWS IoT Analytics
AWS IoT Device Management
API Integration
MQTT
$20 hourly
Biplob D.
- 5.0/5
- (19 jobs)
As an experienced software developer with a strong focus on AI applications, I specialize in building robust solutions using cutting-edge technologies such as Large Language Models (LLMs) and LLM agents or Langgraph libraries. My skill set includes developing sophisticated applications using Next.js for web development and Kivy for creating versatile Python-based applications. My expertise spans AI applications, to create intelligent, user-interactive solutions. I specialize in crafting modern, responsive web applications using Next.js and developing high-performance, multi-platform applications with Kivy and Python.

Raspberry Pi
AI App Development
AI Image Generation
Prompt Engineering
LLM Prompt
Chatbot Development
GPT-4
AI Agent Development
Next.js
OCR Algorithm
Artificial Intelligence
LLM Prompt Engineering
Object Detection & Tracking
Computer Vision
Chatbot
$30 hourly
Ravi K.
- 4.9/5
- (78 jobs)
I am an embedded systems specialist with over 8 years of experience in developing software, firmware, and hardware solutions. I’ve successfully delivered 100+ projects that integrate cutting-edge functionalities—from multi-threading and AI-on-edge to seamless wireless connectivity. ------------------------------ Core Competencies: ➡️ Microcontrollers -- Proficient with TI, STM32, ESP32, ESP8266, Atmega, and a wide range of Arduino boards. ➡️ Frameworks -- Expertise in bare-metal programming, FreeRTOS, STM32Cube, ESP-IDF, Arduino, and PlatformIO. ➡️ Linux -- Experience developing on x86, ARM, and Raspberry Pi systems. ➡️ Electronics -- Skilled in sensor integration, display management, and PCB design. ➡️ Wireless Protocols -- Deep knowledge of Bluetooth Low Energy (BLE), WiFi, Xbee, Zigbee, ESP-Now, LoRa, low-frequency radio, and mesh networking solutions. ➡️ Wired Protocols -- Familiar with SPI, I2C, RS232, RS485, UART, CAN-Bus, and more. ➡️ UI Frameworks -- Proficient in creating graphical interfaces using bare-metal techniques, LVGL, and Qt QML. ➡️ Platform integration -- Experience integrating embedded systems with cloud platforms and IoT solutions such as AWS IoT, Azure, and ThingsBoard, utilizing MQTT, REST, and other gateway protocols. ------------------------------ Project Highlights: ✅ Real-Time Multi-Threading -- Implemented robust solutions using FreeRTOS. ✅ AI-on-Edge -- Integrated AI functionalities into constrained embedded environments. ✅ Wireless Connectivity -- Delivered projects with WiFi, BLE, LTE, LoRa, Zigbee and others. ✅ Advanced Networking -- Developed mesh networking solutions implemented over a variety of protocols like ESP-Now, Radio, BLE, XBee, etc. ✅ Power Management -- Utilized deep-sleep modes, watchdog timers, and ULP cores for energy efficiency. ✅ User Interfaces -- Designed intuitive touch interfaces and captive portals, often paired with companion mobile apps. ✅ Device Management -- Executed comprehensive device management strategies, including OTA updates, fault recovery, and remote monitoring. ------------------------------ What I Offer: 💾 Firmware Design: With 8+ years of coding expertise, I provide rapid and reliable firmware development tailored to your hardware. ☁️ Cloud Setup: I can setup your IoT Platform backend including Amazon AWS, Azure, and even open-source solutions like Thingsboard. ⚡ Hardware Engineering: From schematics and circuit design to component selection and PCB layout, I cover the entire hardware development lifecycle. 📱 GUI Integration: Specializing in embedded products with graphical user interfaces, I leverage LVGL and Qt to create user-friendly, visually appealing designs. ------------------------------ I am passionate about exploring new technologies and continuously expanding my expertise. While I may not know every technology off the bat, I commit to learning what’s needed—without charging for my learning time. I’d be delighted to discuss your ideas and explore how we can bring them to life. Best Regards, Ravi Kharb

Raspberry Pi
Hardware Prototyping
Firmware Programming
Internet of Things
Qt Framework
Microcontroller Programming
Embedded System
C
C++
Python
Arduino
STM32
Embedded Linux
$18 hourly
Vaibhav S.
- 5.0/5
- (46 jobs)
I am the most appropriate and cost-effective solution provider for your Automation and embedded system. I have more than five years of experience in Automation solutions like PLC, HMI, and SCADA[Mitsubishi(Expert), Siemens, Omron, Delta], PCB design, and other electrical schematics and drawings. • Electrical design, schematic of panel • Wiring and programming • IoT solutions (Industrial/Comercial) • User-specific software (Automation) • Wireless solutions (Industrial Automation) Expertise in • Industrial Servo and motion systems • Industrial IIOT solutions (Wired - Wireless) • PLC programing and other interfaces • Embedded solution design Familiar Communication • Open Protocols: RS232, RS485, MODBUS RTU, MODBUS TCP/IP, I2C, UART, Ethernet IP, OPC UA. • Proprietary Protocols: CC-Link, CC-Link IE Filed, CC link field, PROFIBUS, PROFINET. Familiar Programming software • GX Works 2 and 3 • GT Designer • MR Configurator • FR Configurator • GraphWorx 64 & 32 • CX-Programmer • MS, NB, NV, Designer • ISP Soft, WPL Soft • TIA Portal, Step- 7 Familiar other software • EPLAN • Eagle PCB design • Multisim • Arduino IDE • STM Cube • CoDesys Discussing will not cost any money, Do utilize time to get the best solution by discussing your ideas or requirements to get the best solution.

Raspberry Pi
Arduino
C++
PLC Programming
Python
Hardware Design
Internet of Things Solutions Design
ESP32
Electrical Engineering
Modbus
Electronics
Industrial Automation
Software Integration
Software Development
Automation
$7 hourly
Abhishek G.
- 5.0/5
- (41 jobs)
I know electrical and electronic circuits. I can design, simulate and create PCB boards, schematics, and layout for analog, digital, embedded, and power circuits. I have done many projects using Raspberry Pi, ESP32, Arduino, ARM, and PIC microcontrollers and many other MCUs. I have very good knowledge of WIFI, Bluetooth, SPI, UART, Serial and many other communications protocols. I have used Cam modules, NFC modules, IMU sensors, SIM modules, UWB modules, Fingerprint Sensors, and many other peripheral devices in my projects. Check some of project that I have done: ➣ NFC Fingerprint Key and Lock: In this STM32 MCU is used along with Bluetooth, NFC, storage, and security modules. A fingerprint sensor is used along with an NFC chip for the lock and unlock mechanism. I have done all the work from Circuit design, PCB layout to Programming. ➣ Vibrational Phone Cover: It had 12 vibrational motors was controlled by an ESP32 that was connected to the android phone through Bluetooth. Each of the 12 motors and their speed were controlled individually by phone through Bluetooth. ➣ NFC card password protection: In this Raspberry PI and PN532 card reader is used along with an RPI cam module to put data (URL) from the QR code to the NFC tag and password protect it. ➣ Moving Dot : In this, a Aim of a Gun is displayed on a transparent AR display. So that user can get where the Gun is aiming. In this IMU sensors with a Raspberry Pi Zero are used to detect the orientation of the gun, and Bluetooth and I2C were communication protocols in it. ➣ Laser Mouse : In these Android Phone is used to control the Mouse of PC. The mouse position can be controlled either by the changing orientation of the Android device or by the mouse pad on the Android device. The WIFI TCP protocol is used for communication. The whole Android and PC work, from building a test app to publishing it on the Google Play Store, was done by me. Android Studio is used to develop Android apps, and PC-side server apps are designed using Python. ➣ Bluetooth Speaker: The ESP32 is used to stream sound through Bluetooth, and a WS2812b RGB led was attached to it and programmed to react to music. ➣ Image Processing: Developed Python Program to Count Number of Cars on the Road using a Cam Stream from Raspberry Pi Cam to Control Traffic Lights. ➣ Bluetooth Hub: In this I Designed a PCB using Multiple Esp32, It was a Bluetooth Hub that get Input Sound Stream from Any Bt Audio Source and transfer it to multiple Bluetooth Speakers. Using this multiple Bluetooth Speaker Can be played by One Bluetooth sound source. Provided functionality to sync speakers, Adjust Volume and add or remove Bt Speakers. I have done many projects in WIFI and Bluetooth communication and have very good knowledge of Python, C++, C#, Java, and MATLAB. I make PCB boards schematic and layout design in Autodesk eagle. I know assembly language programming and have work experience with pic microcontrollers and MPLABX IDE.

Raspberry Pi
Android Studio
GUI Design
Wireless Network Implementation
Python
Bluetooth LE
Socket Programming
ESP32
PIC Programming
MATLAB Script
Microcontroller
Digital Electronics
Eagle
Arduino
PCB Design
$15 hourly
Rohit T.
- 5.0/5
- (11 jobs)
Have completed multiple end to end deep learing projects for clients. Worked on multiple projects in the field of computer vision, machine learning and deep learning. Can do end to end deployment of deep learning, machine learning and python services in the cloud. Can perform automation. Have worked on building CI/CD pipelines for customer projects. Have worked on deployment of deep learning projects on Raspberry pi, Nvidia Jetson, Nvidia Xavier NX etc. Have also experience with processing satellite images in ArcGIS Pro using Geospatial AI technologies.

Raspberry Pi
Image Segmentation
Geospatial Data
AI Development
Azure IoT HuB
API Development
Amazon Web Services
Linux
Python
Computer Vision
ArcGIS
Machine Learning
Deep Learning
OpenCV
Artificial Neural Network
$30 hourly
Siddharth C.
- 4.8/5
- (8 jobs)
I am an EV powertrain Engineer specialized in battery pack development and vehicle powertrain. Below are some highlights of my work portfolio so far: 1.I have worked on powertrain design and development of a retrofitted SUV and built a 15kWh Lithium pack all by myself. 2.I have been active in upwork where I have worked with various international clients which helped me explore new technologies and innovative projects. 3.The projects I have worked on had a role of simulation engineer for Battery electric bus Digital Twin. 4.Four wheeler battery pack design engineer (Australia) 5.E-Bike battery engineer (Argentina) and Battery Thermal engineer (India). 6.EV Design and Development Engineer (India) 7.I use software tools like ANSYS, MATLAB, SolidWorks, CATIA, Embedded systems(basic) and MS Excel to deliver results for my assigned projects.

Raspberry Pi
Mechanical Engineering
ANSYS
MATLAB
Battery Sizing
Simulink
Arduino
Autodesk AutoCAD
SolidWorks
CATIA
$20 hourly
Raj B.
- 4.8/5
- (24 jobs)
I’m a DevOps engineer and Python backend developer with over two years of experience building secure, scalable, cloud-native applications. My goal is to deliver robust, maintainable solutions that help your projects thrive in the cloud. What I Offer ✅ AWS Infrastructure: Proficient with EC2, S3, RDS, Lambda, and more. I’ll ensure your applications scale effortlessly as your user base grows. ✅ DevOps & Automation: Expertise in CI/CD, containerization (Docker), and infrastructure as code (Terraform, CloudFormation). I streamline deployments and minimize downtime. ✅ Backend Development: Specializing in Flask and FastAPI for RESTful APIs. My code is clean, efficient, and follows best practices to keep your application fast and reliable. ✅ Monitoring & Maintenance: Knowledgeable in logging, alerting, and performance optimization. I help prevent issues before they impact your users, ensuring a smooth experience. Why Work With Me? ✅ Clear Communication: Expect consistent, transparent updates and a collaborative approach. ✅ Flexible & Reliable: Whether building a simple MVP or supporting a production platform, I adapt to your needs and maintain a strong focus on your success. If you’re ready to optimize your AWS environment, strengthen your DevOps processes, or develop a scalable backend, let’s connect and bring your vision to life.

Raspberry Pi
MySQL
Web Scraping
Linux
Internet of Things
Node.js
Amazon RDS
DevOps
Python
Amazon Web Services
AWS Lambda
AWS CodePipeline
Cloud Computing
$30 hourly
Abhijeet G.
- 5.0/5
- (44 jobs)
Hello there! 🚀 I’m Abhijeet, an automation expert with over 5 years of experience, specializing in streamlining workflows and building robust systems to supercharge businesses. In my career, I’ve: ✅ Built 400+ automations for companies like Remotual, CMF Publishing, 1001Epochs, and Conci.pro. ✅ Created systems using platforms such as Make.com, Airtable, GoHighLevel, VAPI.AI, and more. ✅ Delivered solutions including social media automations, AI-powered lead generation and calling systems, auto proposal generators, video generation workflows, and beyond. What sets me apart? My mastery in Python and JavaScript, enabling custom scripting and deep integration for even the most complex use cases. Whether you’re looking to: • Automate lead management and follow-ups. • Optimize your marketing and CRM workflows. • Integrate AI-powered automations into your operations. • Or streamline repetitive tasks with precision and efficiency… I’ve got the skills and experience to deliver results that make a real impact. My innovative problem-solving, quick adaptability, and deep understanding of business needs ensure every project exceeds expectations. Let’s collaborate to take your operations to the next level with cutting-edge automations. Click “Hire” to get started today! 🚀

Raspberry Pi
Jupyter Notebook
GitLab
GitHub
Data Visualization
Artificial Intelligence
Software Development
Engineering & Architecture
Product Development
Docker
Python
Natural Language Processing
Machine Learning
Machine Learning Model
Computer Vision
$40 hourly
Naresh M.
- 4.9/5
- (24 jobs)
I am Naresh, co-founder of Amenity Technologies, a company that specializes in assisting companies with AI/ML and Data Science & Analytics. I provide end-to-end AI consultancy. I'm a senior computer vision and machine learning engineer with vast experience in full-stack development, AR/VR, and robotics. with more than 8.5+ years of expertise working with businesses to produce creative initiatives that will bring value to their projects based on innovation. The following is a list of the technologies I employ daily when I code: ✅ AI Agents: Implemented Agentic workflow with LLMs, SLMs, RAGs, Agentic RAG. ✅ LLMs: Document Parsing, FAQ bot, RAG systems with Open AI and without Open AI also on our own could. Have used LLMs like DeepSeek, LAMA, Minstrel, Hugging Face etc. ✅ Fullstack: Python, C++, Django, Flask, JS, React, NodeJS, Typescript, Docker, Kubernetes ✅ ML/DL: Mediapipe, Pytorch/Keras, Transformers, RasaNLP, SparkML, SparkNLP, LGBM, and many others ✅ Computer Vision: OpenCV, Open3D, PCL, VisualSLAM, OpenMVG, FFMPEG, and more ✅ Cloud solutions: Cloud Compute, Vertex AI, Cloud SQL, Cloud Functions, AWS ✅ We have created Algo trading bot for Indian stock market. The cases I work with: ✅ Machine Learning & AI: - Algorithms like KNN, K-MEAN, DBSCAN, MEAN SHIFT - Data cleaning, filling in missing values & selecting the best features - Prediction models which use logistic & linear regression, Decision Tree, Random Forest, Naive Bayes, SVM - Graphical analysis via matplotlib ✅ Deep Learning & AI: - Image Classification via CNN, GoogLeNet, VGGNet, ResNet - Object Detection via F-RCNN, YOLO, SSD, R-FCN - Object tracking via SAE and CNN, FCNT, MDNET - Semantic Segmentation via DeepLab, RefineNet - Instance Segmentation via Mask RCNN - 3D Object Segmentation and Detection - 3D Reconstruction ✅ Data Science & Analytics: -Data wrangling -Data Wrangling via Pandas, NumPy, Scikit-learn -Data Visualization via Matplotlib, Seaborn, Plotly -Statistical Analysis via SciPy, Statsmodels, PyMC3 -Machine learning -Machine Learning via Scikit-learn, TensorFlow, PyTorch -Natural language processing -Natural Language Processing via NLTK, SpaCy, Gensim -Recommender system -Recommender Systems via Surprise, LightFM, Implicit -Big data -Big Data via Spark, Hadoop, Dask ✅ NLP & AI: - Sentiment Analysis - Sentence segmentation - Named Entity Recognition - Auto punctuation - Converting unstructured data into structured data - POS tagging ✅ IoT & Cloud: - Lambda in AWS, Alexa Skill Development - Raspberry Pi, Nvidia Jetson Nano, Arduino, Banana Pi, Intel Movidius - Android app for IoT and cloud - Custom Google Assistant and Alexa - Smart Home Shoot me a message if you got an idea, I am here to bring it to life!

Raspberry Pi
Ubuntu
Google Cloud Platform
AWS Lambda
React
Docker
Docker Compose
Django
Django Stack
AWS IoT Core
Python
Machine Learning
Deep Learning
Natural Language Processing
Computer Vision
$14 hourly
Shubhanker T.
- 5.0/5
- (44 jobs)
Hey, my name is Shubhanker and I am an experienced person with the following skills Web Developer Web Designer Embedded Developer IOT Django Developer Python Developer Javascript Developer HTML,CSS PCB Designing Raspberry pi

Raspberry Pi
Database Development
Physics
React
PCB Design
Embedded System
Web Hosting
Python
Django
Internet of Things Solutions Design
Arduino
Internet of Things
ESP32
Web Design
JavaScript
$28 hourly
Nidhi S.
- 0.0/5
- (4 jobs)
I am a creative, hard-working and self-motivated application developer cum innovator. List of Available Hardwares with me * Raspberry Pi 4, CM4 and 3 * STM32 based Nucleo and Discovery Boards * Several ESP32, ESP32 CAM and ESP32S2 boards * Aruino Nano, Arduino Mega, Arduino UNO Boards * AVR Atmega 16 boards * Several other Peripheral Boards Summary • Good hardware programming, debugging and real-world problem-solving skills. • Working experience on different microcontrollers (32-bit ARM, 8-bit) and SoCs. • Interfaced different sensors and actuators with microcontrollers using UART, MQTT, I2C, SPI, RS485 (Modbus), Bluetooth, GSM etc. • Implemented Wi-Fi mesh sensor network for predictive maintenance. • GITHUB experience to manage different versions of the project. • Python based GUI to interact with microcontrollers. • Implemented DSP algorithms (FFT, Filtering etc.) on microcontrollers for real time applications. • Have basic knowledge of Robot operating system (RoS). • Worked on biomedical signals such as EMG, EEG and ECG for different applications. • Worked on AI/ML based project using Python and MATLAB. Skills • Programming Languages o C, Embedded C, C++, Python, Micro-Python o Linux System Programming, Network Programming, Shell Scripting o MATLAB (DSP, Control System, AI/ML, Biomedical), SIMULINK • Hardware Platforms o ESP32, ESP8266, nRF52840, Raspberry Pi o ARM (PIC32MZ2048EFM), Atmega (256, 16, 8), 8051 • Software Tools o Python: Django, SCAPY, ESP-IDF & ESP-MDF for ESP32/8266, nRF SDK 2.x for nRF52840 o RoS (basic) o KEIL, Atmel Studio, VSCODE, MPLAB (Harmony code configurator) o Proteus, KiKad List of some of the projects is as follows: • Django based local server application to communicate with Mobile application and other packet detection program running (Snort) on Raspberry Pi. o Technologies Used: Python, Django, SNORT, AWS • Real time sensor data logger system using ESP32 and Raspberry Pi. o Technologies Used: Python, Django, ESP32, AWS • Micro-Python program for ESP32 to display different patterns on LED panel with BLE, OTA functionalities. o Technologies Used: Mirco-Python, ESP32, WS2812B LED • Wi-Fi mesh using ESP32 and Python GUI on Raspberry Pi for vibration data analysis and predictive maintenance. This work was done for CNHi. o Technologies Used: Embedded C, Python, ESP32, UART • Spectrum analyzer GUI using Python for food quality classification on RPi-zeroW. o Technologies Used: Python • Real time FFT analyzer for vibration analysis using ESP32 and Python GUI on RPi for CNHi. o Technologies Used: Python, Embedded C, ESP32, MQTT • Web-GUI on local server running on Raspberry Pi to modify the RGB intensities according the sun temperature profile during the whole day. o Technologies Used: Python, HTTP services • Prototype of home automation system using IoT. o Technologies Used: Python, Django, Arduino, Atmega328, AWS • IoT based weather logger system. o Technologies Used: Arduino, Atmega328, Wi-Fi Shield, AWS IoT Core • Real time 3-phase current signature analyzer using Arduino & Python for Indian Navy. o Technologies Used: Python, Atmega328, UART • Python based GUI to detect the presence of DRONE based on Sound signal analysis and SVM classifier. o Technologies Used: Python, SVM, Speech/Sound analysis • Real time EMG signal based motor control and feature extraction. o Technologies Used: Embedded C, Atmega16, MATLAB, Wavelet Analysis • Genetic algorithm (GA) based investment portfolio optimization. o Technologies Used: MATLAB, Genetic Algorithm, Optimization Keywords – Arduino, ESP32, ESP8266, Raspberry Pi, AWS IOT, python, Django, scapy, machine learning, robotics, micro-python, Java Script, Node JS

Raspberry Pi
System Programming
Embedded Linux
ESP32
ESP8266
Embedded C
STM32F4
Embedded System
AWS IoT Core
Django
ARM Cortex-M
Bluetooth LE
Arduino Firmware
Driver Development
Python
$45 hourly
Sagar V.
- 4.7/5
- (51 jobs)
I am a professional Electronics expert having work experience of 04 years in DESIGNING, PROTOTYPING and ENGINEERING 1. PCB Design 2. Firmware Design 3. Embedded Systems 4. ESP8266 5. ESP32 6. Arduino 7. Wireless Charging 8. NFC 9. RFID 10. Wireless Designs 11. High Signal Designs. 12. Microprocessors 13. Controllers PROCESSORS and MICRO CONTROLLER ARCHITECTURE that I have worked on 1. Arm 2. Xtensa 3. Atmega 4. AVR PROGRAMMING LANGUAGES that I have expertise in 1. C++ 2. Embedded C 3. Python As a senior electronics engineer at Vegg Inc., I have worked with overseas clients from USA, UK and Canada. Because of that, I have been trained in Overseas Project Management and Fluent English.

Raspberry Pi
Electrical Drawing
Firmware
Tablet
Internet of Things
Bluetooth
ESP8266
Microcontroller Programming
Arduino
ESP32
Embedded C
Embedded System
Firmware Programming
PCB Design
$50 hourly
Pavan S.
- 4.9/5
- (14 jobs)
Experienced in the field of Embedded System Design. Main Area of Interests is Home Automation, Industrial Automation, IoT System Design, Embedded System Design, PCB Design, Firmware and Application programming. PCB Design Skills: Altium, Eagle, KiCad. Micro Controlllers: FPGA, CSR8670 , CSR8675, STM32, ESP32, NRF52840, NRF52832, Arduino, Raspberry Pi. Interface Protocol : SPI, I2C, I2S, DSI, UART, CAN, ModBUS, RS232, RS485. Communication: WiFi, Bluetooth, BLE, Bluetooth5, NFC, ANT, SUB-1GHz, ZigBee, 6lowpan, IR, LORA

Raspberry Pi
Arduino
ARM Microcontroller
Embedded System
WiFi
PCB Design
Arduino Firmware
Firmware
ESP32
STM32
nRF52
Microcontroller Programming
Embedded C
Bluetooth LE
$39 hourly
Pramil W.
- 4.8/5
- (68 jobs)
🏆 100% Job Success | 👑TOP RATED Plus | 68+ happy clients | 4000+ Hrs 💬 "Pramil is an excellent communicator. We have worked together on many projects, he is thorough, thoughtful and is very open to constructive criticism and feedback. He also ensures he's always available to discuss your project when needed. He's a pleasure to work with." ⭐⭐⭐⭐⭐ — CTO @ Able Innovations Inc 💬 "Pramil was extremely well-versed with the requirements of the job and was comfortable working with minimal prior documentation. He went beyond the requirements at every stage to provide suggestions and improvements." ⭐⭐⭐⭐⭐ — COO @ eLogicTech Solutions ⚒ Key Services: ✅ Circuit and PCB design from scratch (Altium / KiCAD / EasyEDA ) ✅ Circuit Simulation (NI Multisim / LTspice ) ✅ BOM optimization ✅ Prototyping ✅ PCB mass production and assembly management ✅ Design consulting for reliable and Cost-effective electronics hardware Hello, As an industrial designer, my areas of expertise include PCB design, schematic capture, BOM optimization, PCB fabrication, and PCBA. My diversified experience in the PCB design field allows me to quickly understand and optimize products for long run, low cost, DFM, and DFT. If you have to solve your design problem, I can help you. I'm on your design team until you are satisfied with the job. Contact me or save my profile link to come back when needed. I am looking forward to building the best product of my life with you. Best Regards Pramil W. ********************************************* Scope of work in past experience 💪 I build hardware for ultra-low power, renewable energy, energy harvesting, wireless and wearable High power high Voltage (AC)Automobile Power Distribution, Motor Drivers, Input Protections, BMS, chargers, home automations, industrial sensor and controller Controller/Processors I used STM32, ESP32, NRF52xx, ESP8266, AVR, MSP430, RP2040, Raspberry pi etc. 📱📶📡 Wireless communication technology hardware I build and test: 4G LTE CAT-1, WiFi, BLE, LoRa, GPS, RFID, NFC 🔧📦 Tools I love Altium Designer, KiCad Designer, EasyEDA, LTspice, Multisim, Drow.io, Blender

Raspberry Pi
Hardware Design
Robotics
ESP32
PCB Design
Multilayer PCB
Electronic Circuit Design
Circuit Design
Altium Designer
Internet of Things
KiCad
Electronics
Electronic Design
Product Design
Prototyping
$50 hourly
Gokulraj K.
- 5.0/5
- (8 jobs)
Passionate about applying robotics in daily life and constructing economic robots to solve real-world problems. Skilled at hardware prototyping, proficient at working with various embedded platforms, with in-depth knowledge in ROS, Motion planning, Computer vision, IoT, and Deep Learning. Experienced in event organization, both technical and non-technical. Currently working on an autonomous robot for delivering essentials.

Raspberry Pi
Arduino
C
Robotic Process Automation
Automation
Robotics
Image Processing
C++
Python
$50 hourly
Suvankar M.
- 4.9/5
- (4 jobs)
My specialty is to create anything whatever you want. you have to just imagine and I would definitely Make it real. I am an electronics & communication engineer with depth skills and experience in Circuit Design, Arduino, Arduino IDE, Robotics, Hardware Troubleshooting, Electronics Hardware Design, Electrical Engineering, Electronics Repairing, Digital Electronics, Motivational Speaking, Analog Circuit Design, C (Programming Language) Printed Circuit Board(PCB) design, Raspberry Pi, Embedded System, IOT,AI,Automation . I have done more than hundreds of projects and was awarded by more than fifty institutions rather than colleges.

Raspberry Pi
Research & Development
App Design
Image Processing
Automation
Integrated Circuit
Microcontroller
Internet of Things Solutions Design
Embedded C
Arduino
Robotics
Python
Linux
Embedded System
MQTT
$50 hourly
Chetan M.
- 5.0/5
- (12 jobs)
Passionate Internet of Things (IoT) developer with over 5+ years of hands-on experience in creating cutting-edge IoT products and applications. I specialize in: * Bluetooth & Wearable Apps * IoT Apps Development * IoT Consulting * IoT Embedded Development * Cloud Services * Backend Solutions * Manufacturing I have a proven track record of transforming ideas into functional and innovative solutions. Expertise: Hardware & Software Development: Skilled in designing intuitive mobile and web applications that integrate seamlessly with IoT devices for remote monitoring, control, and data analysis. High-Quality Solutions: Committed to delivering exceptional results that exceed client expectations. Collaborative Team Player: Thrive in dynamic environments, working closely with cross-functional teams to ensure seamless integration of hardware and software components. My goal is to create impactful and efficient IoT systems that enhance lives and businesses.

Raspberry Pi
IOTA
Embedded System
Python
Sensor
ESP8266
ESP32
Arduino
Node.js
MQTT
Internet of Things Software
Industrial Internet of Things
App Development
Flutter
Internet of Things
$45 hourly
Aswanth K.
- 5.0/5
- (5 jobs)
A dynamic and experienced Firmware Developer with a strong background in designing and optimizing software for networking environments. Proficient in C, Python, and Linux, I specialize in developing advanced embedded firmware for wireless routers, access points, and cloud-controlled networking devices. I aim to leverage my extensive experience in multi-WAN solutions, Linux Buildroot, and self-healing mesh networks to contribute effectively as an OpenWRT Developer, driving innovation and enhancing performance in network solutions.

Raspberry Pi
GitHub
Embedded System
Firmware
WiFi
Wireless Network Implementation
5G
Wireless Communication
OpenWrt
Embedded C
Embedded Linux
Linux
Python
Bash
C
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