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Arduino Jobs

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Hourly - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
We are making a product with a BLUNO as a master. We need it to connect and communicate with an external product, with BLE services (documentation provided, and hardware paid by us). The goal is to develop a library allowing us to : - discover the device - connect to the device - read notification from BLE device - write to BLE device - read from BLE device
Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Background: As you likely already know, to control amount of power a flash puts out, flash duration (and hence light output) is reduced by a thyistor control that quenches the full power flash early for light output less then 100%. Requirement: Need a circuit to be designed (along with PCB design) which will register the flash quench duration (generated by the center pin on a DSLR flash connector) and converts it into a power output that can drive a bank of high speed LEDs. Either using purely discrete components or using an arduino (your choice whatever you think is simplest). If a micro-controller is used, I will need the code as well. The output of the circuit should be able to drive and control intensity (either PWM or otherwise depending on the LED driver driver used) of a bank of LEDs.
Hourly - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
I need someone to program an Arduino touch sensor pad. The main electronic components will be an Arduino MCU, touch sensors and LED lights. I have a few options on how I can make it, but I have a limited background in electronics so I need help first to determine which method would be the most effective, especially which type of sensors would work best for the field conditions. Once we decide on the physical layout, I need you to program the Arduino to pick up the sensor signals to light up the LEDs.
Hourly - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
i am looking of some onto convert some arduino code to c++ with chinos/rt based OS from arduino code, i also need you to do the opposite. adruino uses atmega chip the chinos/rt uses stm32f100 and the last thing is i need to do help add support for a device to one of the codes. the hardware is a wii nunchuck replacement pcbs made specifically for controlling an electric speed controller.it has been made because current wireless wii nunchucks are unstable and have bad wireless connectivity. the wiiceiver is a pcbs that was deigned to plug in a wireless nunchuck receiver in and output pwm signal for and electric speed controller and servo. i need to make the wiiceiver read the axis and button presses from my nunchuck pcb. but i want my nunchuck pcbs to stay comparable with arduino so i was going to allow support for stm32f103 and them release arduino code to the public. ardunio code: https://github.com/jaustindavid/wiiceiver chibios/rt code: https://github.com/vedderb/nunchuk_mod
Fixed-Price - Est. Budget: $ 500 Posted
Who Are We Looking For? We are seeking an Arduino Developer who is experienced and can work independently. The ideal candidate would be able to work with top-level objectives using an organized and clear methodology, taking part in the processes of planning, technical execution and review. Job will be mostly code development for interfacing with hardware systems. Qualifications: Experience with Arduino programming language Experience with Object-Oriented programming in C++ Experience with git for version control and repositories Ability to read hardware datasheets Strong problem solving skills Able to work in a team setting Work well under limited supervision Ability to multitask and prioritize tasks Clear communication skills Possess strong organization and documentation skills (includes code comments) Responsibilities: Develop, test and debug embedded software on Arduino platforms Manage progress of projects, version control and documentation Provide support for...
Fixed-Price - Est. Budget: $ 250 Posted
Currently seeking an electronics engineer to design a custom circuit / PCB based on a working Arduino PID controller prototype. (MCU programming is not part of this solicitation but may be involved in follow-up work.) Budget negotiable based on experience & expertise. Size: Approximately 5cm x 5cm, 1 or 2 Layer Input Power: 120VAC @ 60Hz MCU: ATmega328 The device will have various inputs and outputs (buttons, sensor, buzzer, LEDs, etc.) that will be PCB-mounted and/or attached via PCB-mounted connector. It will need to have an integrated power supply as well as a solid state relay circuit (opto-isolator / triac) for controlling a separate mains-powered device. It should also include safety features common and/or required (UL, CE or otherwise) for use by consumers. The design must follow best practices and be verified by common rule checks. Deliverables include a complete technical specification (gerber files, schematics, design files) and a detailed BOM outlining the most...
Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
I am looking for someone who can build our second prototype. We need a screen that can be easily visible in direct sunlight, bluetooth technology to talk to our mobile app for screen to display things, and a magnetic backing for the device to magnetically attach to something. All needs to be weather-proof because this device is meant for outside use, so perhaps a protective casing around device that will not inhibit the visibility of what will be displayed on the screen.
Hourly - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
We would like to create a long term relationship with a Embedded Engineer / Developer Mandatory Basic Skills: - Arduino Development or Arduino like MicroControllers & MicroProcessors - ESP8266 AT Commands - TCP/TLS/SSL and WiFi - MQTT - I2C - JSON Nice to Have: - ESP8266 SDK Knowledge - Encryption / Cryptographic - PCB & Circuit Design - HyperCat and/or AllJoyn We have several projects to be developed in the course of the next 2 years, However for now this is a project on demand position that could lead to part/full time position. Thank you
Hourly - Est. Time: Less than 1 month - Posted
Using a Rasberry Pi 2, monitor a analog input and using software compute commands needed to adjust a speed to maintain a set value. For example, if the set speed is 100, then we need to see if the actual value from the analog input is greater or less than this, apply a delay to adjust the response to match the real world response time. This value is then inserted into a RS485 ( Modbus) string and sent to a speed controller. This is a continuous process and is very slow response (5 seconds).
Fixed-Price - Est. Budget: $ 15,000 Posted
Hello, Android, Arduino, and SIMPLE electrical soldering projects available, more money if one guy can do it all! read below! I have existing Arduino code that I need to be modified. Currently, the Arduino code take an input from a reader and stores that unique signature to an attached SD card. I need the Arduino to also send the unique code to a Bluetooth enabled phone and to also send that captured signature to an antenna. The Bluetooth modules and Writer modules already exist for the Arduino and simply need to be added in a way that they all work together seamlessly. On the Android side of things: I need a very simple Android app that can sync to the Arduino's bluetooth module. When the Arduino sends a unique string of characters to the Bluetooth Android mobile app, the mobile app needs to store the unique string and add a time stamp. Secondly, once a unique string is captured by the mobile app, the mobile app will emit a text message/ringtone notification sound. Lastly,...