Microcontroller Jobs

A microcontroller refers to a small computer on a single integrated circuit consisting of a CPU, clock, ports and memory. These chips are designed for small or dedicated applications. They are used in engine control systems in cars, medical implants, remote controls, power tools and toys. Your business may need help with designing microcontroller chips. You can find such help in the form of freelancers willing and able to do microcontroller work right here. Simply post your job today to get started! Hire Microcontroller Developers

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    95 jobs found, pricing in USD

    I need a 12v relay system for trailers converted to scematic for production. The circuit board is approximately 50mm x 40mm

    $55 (Avg Bid)
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    8 bids
    General purpose regester 6 days left
    VERIFIED

    complete the design of a simple general purpose processor using Xilinx ISE Schematic Capture.

    $197 (Avg Bid)
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    8 bids

    I need a LCD counter done in atmel studio 7 and we use atmega2560 hardware. I will provide the complete details in the chat.

    $70 (Avg Bid)
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    8 bids
    obd for volvo and bharat benz 6 days left
    VERIFIED

    HI , I have a OBD 2 device which we have designed but i am unable to get the data for volvo and Bharat benz trucks as we do not know the PID and their conversions . I need help in doing the same

    $118 (Avg Bid)
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    5 bids
    PCB Designer 6 days left

    We are looking for SMD PCB Designer.

    $447 (Avg Bid)
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    33 bids

    We are designing a rover that will walk around and sense obstacles via ultrasonic sensors. Our main processor is PIC184515 and the processor that is communicating with the sensors is PIC18F66J15. We have the code to program the PIC18F66J15, but for some reason the processor is not responding in our PCB. We have tested the processor separately (outside the PCB) and it works all good. I have attach...

    $709 (Avg Bid)
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    11 bids

    Hello, I need to create a project in VHDL: a simple operations calculator (addition, subtraction, multiplication, and division). The result have to be displayed on the PmodCLP I need this to implement on the board NEXYS 4, Artix 7 FPGA. The VHDL code should be developed in Xilinx ISE. I would need the documentation. Also include as many comments as you can about what is going on so that I can...

    $210 (Avg Bid)
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    3 bids

    Hello, I need to create a project in VHDL: a simple operations calculator (addition, subtraction, multiplication, and division). The result have to be displayed on the PmodCLP I need this to implement on the board NEXYS 4, Artix 7 FPGA. The VHDL code should be developed in Xilinx ISE. I would need the documentation. Also include as many comments as you can about what is going on so that I can...

    $220 (Avg Bid)
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    8 bids

    Need to read and write mac of bluetooth module and connected devices (upto 5) in EPROM and sd card for once. And option to erase eprom th command. Also switch on relay when authorized bt module and connected device comes in range and relay off when out of range or disconnected. Relay can also be used individually on and off th command if connected. HARDWARE TO BE USED : Arduino Uno, BT Module &...

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    9 bids

    Looking for some arduino experts who can actually fabricate my robot and also add some features in it if possible. I need a awesome work. Need best work.

    $347 (Avg Bid)
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    10 bids

    We are building a fuel density kit which is mainly used in Automobile and dairy sector . For that reason we need a micro controller programming expert who could help us in building a product market fit.

    $329 (Avg Bid)
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    8 bids

    project components: 1-arduino 2-pressure sensor connected to pc, send keyboard clicks based on the inputs of the sensor

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    I want to connect five PT100 temperature sensors to an Arduino UNO with a HR911105A ethernet shield and send the data to a local server. BOM: Here is an example of what I need: [login to view URL] - PT100 - 5 pcs - MAX31865 module - 1 pc - HR911105A - 1 pc - Arduino UNO - 1 pc The only difference is that I use multiple SPI devices (an ethernet shield and five amplifiers).

    $32 (Avg Bid)
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    16 bids

    Need help with a voice recognition command project on the microcontroller and Tensorflow lite. Please bid only freelancers with practical experience in developing such a system.

    $181 (Avg Bid)
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    5 bids

    We Need to programme a Schneider based motion controller PLC and do commissioning at site at Bhilai.

    $144 (Avg Bid)
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    10 bids
    Motor Control 5 days left

    Capacitive Touch Motor Control. This control will consist of two PCBs. One will be a capacitive 12 key touch pad, the other will be a high voltage relay control. I want someone to review and improve the current design on file. I am currently using the TP229 chip to control the capacitive touch sensing. I would like to switch to the Qtouch or similar method. Also the control needs to have any noise...

    $507 (Avg Bid)
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    27 bids
    Healthcare 5 days left

    To build app consists of Pulse rate, Ecg and temperature by using hc05 Bluetooth module and the arduino

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    Hello Developers This project is to create a linearization system for the output of a temperature sensor which is it has not a linear output but exponential. With a system or circuit of op-amps have outputs values (0-5v range) with relationship [ -10°C ~ 100°C] and then use them as inputs for a micro-controller (Arduino) from 0,1v to 5v with operating voltage. Find a image and sensor dat...

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    8 bids

    I build race/street cars and am seeking someone that specializes in Arduino, Raspberry Pi or a similar product to control and monitor the position of one (possibly 2) linear actuator/s. The position monitoring of the actuator will be analog 0-5V, however I would like for that actuator range to be user programmable as a range from 0-100%. I need for the Arduino/Raspberry Pi board to accept a freque...

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    25 bids

    I am looking to associate with people having knowledge in working with electronic projects related to programming arduino and other microcontroller with knowledge in programming and electronics assembling and handling

    $4 / hr (Avg Bid)
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    14 bids

    Hi all, Goal is to improve upon a device (bluetooth recording device) and associated iOS code that will record conversations, save them on the device, and sync to an iOS based app. The current device has two issues and one improvement needed. THIS IS THE PROJECT. 1) Issue: Conversations saved to the SD card do not sync quickly to the iOS App 2) Issue: Multiple conversations saved on the SD...

    $559 (Avg Bid)
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    Hi all, Goal is to improve upon a device (bluetooth recording device) and associated iOS code that will record conversations, save them on the device, and sync to an iOS based app. The current device has two issues and one improvement needed. THIS IS THE PROJECT. 1) Issue: Conversations saved to the SD card do not sync quickly to the iOS App 2) Issue: Multiple conversations saved on the SD card ...

    $543 (Avg Bid)
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    9 bids
    Bluetooth recording device 4 days left
    VERIFIED

    Hi all, Goal is to improve upon a device (bluetooth recording device) and associated iOS code that will record conversations, save them on the device, and sync to an iOS based app. The current device has two issues and one improvement needed. THIS IS THE PROJECT. 1) Issue: Conversations saved to the SD card do not sync quickly to the iOS App 2) Issue: Multiple conversations saved on the SD card...

    $523 (Avg Bid)
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    17 bids
    Voice command recognition 4 days left
    VERIFIED

    Requires code to convert audio to spectrogram. The spectrogram is transmitted to the neural network for recognition. TensorFlow light neural network, works on the Cortex M4 and M7 microcontroller. Only freelancers with real experience in creating a voice recognition system.

    $214 (Avg Bid)
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    4 bids

    I own an escape game and i would like to add some Arduino switch to it. This switch is based on this chess table switch but instead of opening a compartment it would turn some lights on and at the same time it would turn some off. So the idea is that when they pur the right chess pieces on the board the it turns the regular lights off and turns a UV light on so they will see the answer written on ...

    $525 (Avg Bid)
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    25 bids

    I require the Complete PCB design and Firmware for the following: RF Transmitter: 434,000 MHz PCB to fit pre-designed enclosure Battery Operated 3V CR2032 Preferred Transmitter power >10dBm Minimum Standby Current draw <10nA PCB solder bridge to select Channel 1 or 2 Channel Selection done via a soldering bridge. Eg. Channel 1 J1, Channel 2 J2 Each Transmitter should be unique as to not int...

    $760 (Avg Bid)
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    15 bids

    I would like to create a digital SMPS with these specifications: Input: 20~45V, 20A Output: 29.4V +- 0.1V (configurable in the range 25~34V) Current: 20A continuous, or more Efficiency: > 85% Must be digitally controllable: though serial, SPI or whatever, we must be able to control output voltage => most important part Input GND should be linkable with output GND => I was thinking about ...

    $18 / hr (Avg Bid)
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    To design and build prototype of full solid-state static voltage stabilizer using IGBT/ MOSFET in PWM AC Chopper/Inverter topology with Buck Boost Transformer with any suitable DSP IC # Deliverables WORKER MUST PROVIDE : 1. Complete and detailed Schematic Diagram of the product. 2. Complete artwork of the PCB including laser print out of the tracks and pads, laser print out of component layou...

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    Make a smart glass to share information with Bluetooth or wifi, you can upgrade by API. Consist of temperature and humidity sensor, IC esp32 and output in LCD i2c, you will check my videos at [login to view URL] now this project was done in UGlass v4.0

    $562 (Avg Bid)
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    10 bids

    My hex file has 7000 lines with 8051 assembly code. I want to get C code from assemble code. Important is quality of C code. If you have experience, please contact me.

    $548 (Avg Bid)
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    13 bids

    PCB design! Full Arduino compatibility. USB communication. SHT 3X humidity (i2c) meter not onboard. LCD display. Supply voltage 9-12V. Operating voltage 5V or 3.3V(optimal value sht3x) Same PCB fixing point and USB-B location. Electro magnetic compatibility PCB design. EN 61326-1-2013 Electrical equipment for measurement,control and laboratory use–EMC requirements

    $190 (Avg Bid)
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    33 bids

    need to help with this project - [login to view URL]!instructions All components are assembled but I am not experienced with arduino/espruino.. Have loaded ESP32 onto the board but thats it. I need a hand to load the firmware onto the board and get it working as it should. Would like to arrange a desktop share session for an hour or two to help me troubleshoot and get the system working.

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    The first installment of the project dealt with the capability to simulate the actions of four very simple gate types, an INV gate, an AND gate, an OR gate and an XOR (exclusive or) gate. The second installment extended that capability by describing the simple logic gates using Verilog, but the Verilog was restricted to descriptions of circuits which only contained a single gate. For the third ins...

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    I need a script writen in micropython to run in the xbee module [login to view URL] The script should receive a an xbee frame with indication to check for a new version of a file in internet and download it. This file is an arduino program (sketch). The script should check if the downloaded file is not corrupt and then upload it to an arduino connected via serial (FTDI) to the xbee module, followi...

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    Embedded C programmer 3 days left
    VERIFIED

    Need to program my PCB which has ATMEGA 88 controller

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    The goal of this project is to build a very cost effective temperature monitoring system with multiple temperature probles. See attachment first! The idea is the following: - Given a few DS18B20 one-wire temperature sensors in proper enclosure (example: [login to view URL]) - Given an Arduino Nano hardware (example: [login to view URL]) - Given a Linux-based laptop with a USB port ...

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    Iam currently working on the development of a medical device. Iam looking for consultants / freelancers from the electronics/ biomedical domain who can work on the project for a period of 3 months. Interested candidates can contact me (Removed by Freelancer.com Admin)

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    Microcontroller 3 days left

    Microcontroller project based on water heater .Need to use timer ,pwm,power management,adc ,interrupt .Provide flowchart for the programme also

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    I have written a code in C Programming Language for the ARM AT91SAM7S256 Microcontroller. I need someone to rewrite the code in a more efficient way. I need it to be optimised, well commented, well structured, reduced number of lines of code and rewrite 2 simple library functions. If anybody is interested in this small project then please contact.

    $180 (Avg Bid)
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    hi all.. my English language is not good so please excuse me. I need to hire an arduino code writer to make some modifications to GRBL open source code to read mach3 or mach4 or any else gcode format supported by artcam 2017. because I failed to find any way to use artcam output gcode to use it with my GRBL cnc arduino mega machine. in other words GRBL gcode format not supported by artcam 2...

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    !!!! Must be on Site or close (50km) around Warszawa Poland !!! Need a embedded software engineer to code in C++ at low level. The applicant has experience in the following areas: * Embedded development * ARM architectures * C/C++/Assembly ARM * TI-RTOS * Networking stacks protocols such as 802.1Q, * Version control tools git and svn. Also the applicant must comply with the following : * Live ...

    $22 / hr (Avg Bid)
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    This project is still available as of 14 November 2019. *** OVERVIEW *** - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microcontroller. - You do *not* need any experience with... ESP32, microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, or circuit design. *** HOURS *** You m...

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    The ideal device would be handheld, have an easily replaceable battery that would last at least an 8-hour shift, and have a color display to differentiate the signals based on the input channel. Since this would involve tracing the timing of signals to equipment, it needs to be time-resolved on the display to track when events occur and save this data to a replaceable disk such as an SD card. S...

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    Hi, I need STM32F Expert Programmer for rust programming language. I will share project details in chat box. please share your previous experience. thanks for bidding. Regards

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    keil software expert needed 3 days left
    VERIFIED

    Need a programming task done now. regards.

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    redesign of a pcb and code 3 days left
    VERIFIED

    we want to redesign an existing product to fit a new set of needs and goals. you must have experience with designing pcbs, putting them together, writing code, configuring code to work with ifttt, google assistant, alexa. you must be very experience in designing and building your own iot solutions and projects. respond with 2+5=x before providing link to your iot projects.

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    I need someone who can do a small programming task based on Keil and assembly language. Further details will be shared with selected freelancers only. No time wasters plz... Plz bid if you have command on assembly language. regards.

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    I need someone who can do a small programming task now. Further details will be shared with selected freelancers only. No time wasters plz... Plz bid if you have command on assembly language. regards.

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    1- NFC READER:We reader have design, layout PCB working fine. Now need make Firmware and SDK to complete project, Any firmware have experience please help me complete project 2- RFID READER: Base on Module RFID to design interface PCB, need Prototype and Firmware and SDK

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