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Check out a sample of the 54 ESP32 Freelancer jobs posted on Upwork

Wifi pixel led 2812 or 2811 controller Hourly ‐ Posted 2 days ago

Less than 30 hrs/week
Hours needed

1 to 3 months
Duration

Intermediate
Experience Level

Need to design a wifi based neopixel controller. Plays animation and custom scrolling text on neopixel matrix.can be configured through…

ESP32 ESP32 Jobs Arduino
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Esp32 iot Expert Hourly ‐ Posted 10 days ago

Less than 30 hrs/week
Hours needed

Less than 1 month
Duration

Entry
Experience Level

Hi, i need to program my esp32 for motor controllable moving robotic car, i also need an online app to control it

ESP32 ESP32 Jobs Embedded System Arduino
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Gas Sensor Hourly ‐ Posted 12 days ago

Less than 30 hrs/week
Hours needed

Less than 1 month
Duration

Intermediate
Experience Level

MQ Sensor Libraries for Micropython ESP32 Summary: Multi-sensor array on an esp32 for environmental monitoring. Each device will inclu…

ESP32 ESP32 Jobs
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Mobile app to control ESP32 project Fixed-price ‐ Posted 18 days ago

$500
Fixed Price

Intermediate
Experience Level

We are looking for an app developer to create a simple app to connect to an ESP32 product. The product has a few registers it sends to…

ESP32 Android iOS Smartphone Core Bluetooth Mobile App Development ESP32 Jobs Android App Development Bluetooth Jobs
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Rfid reader design + code optimization Fixed-price ‐ Posted 25 days ago

$1,000
Fixed Price

Expert
Experience Level

We have an RFID Card + QR code reader, developed with NXP PN7150 IC, a QR Code reader module, ESP32 as the microcontroller, and some ot…

ESP32 ESP32 Jobs PCB Design
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Embedded Firmware/IoT Engineer Hourly ‐ Posted 8 days ago

30+ hrs/week
Hours needed

3 to 6 months
Duration

Entry
Experience Level

Hi Freelancers, Hope you guys doing great, We are looking for passionate IoT Engineers with hands-on experience with IoT product devel…

ESP32 ESP32 Jobs Raspberry Pi Firmware Arduino Firmware Arduino Raspberry Pi Embedded System Embedded C C Firmware Programming Firmware
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Arduino ESP32 Project Hourly ‐ Posted 11 days ago

Less than 30 hrs/week
Hours needed

Less than 1 month
Duration

Entry
Experience Level

Looking to create a Arduino project using an ESP32 E-Paper driver board from Waveshare.com I also have a new 11.6 inch 3-color(BL,Wh,Re…

ESP32 Arduino ESP32 Jobs Microcontroller Programming C++ Electronics JobsPIC Jobs
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Embedded Development Fixed-price ‐ Posted 12 days ago

$25
Fixed Price

Intermediate
Experience Level

Write MQTTS firmware on ESP32 using android IDE.

ESP32 ESP32 Jobs Embedded System Internet of Things Firmware
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Lojistik, ui designer, arduino software Hourly ‐ Posted 21 days ago

Less than 30 hrs/week
Hours needed

3 to 6 months
Duration

Intermediate
Experience Level

water vending machine for arduino project and up more 3500 line. desine mechanic properties and build elektronic compenent. this machin…

ESP32 Arduino Firmware Arduino Mobile App Design User Interface Design ESP32 Jobs
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Less than 30 hrs/week
Hours needed

1 to 3 months
Duration

Intermediate
Experience Level

- We need an IoT hardware solution with a moisture and temperature sensor with a proper casing that can sit inside a wet slurry pot or…

ESP32 PCB Design Internet of Things Solutions Design JobsBluetooth Jobs WiFi Arduino ESP32 JobsElectrical Engineering Jobs CAD Internet of Things Software Jobs 3D Printing
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