Microcontroller Jobs and Contests

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 on Freelancer
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Project/Contest Description Bids/Entries Skills Started Ends Price (CAD)
esp8266 need a design and prototype for esp8266 (or newer version) to allow: -control 30A AC relay -read temp/humidity -reset/flush button -self powered (from relay line) no firmware required, entire setup need to fit in regular wall outlet box 6 Electronics, Microcontroller, Arduino, FPGA Aug 29, 2016 Today6d 19h $255
HackRF + GNU Radio Expert I need someone expert in HackRF and GNU Radio Someone worked before with it. https://www.youtube.com/results?search_query=hackrf+gnuradio 0 Electronics, Computer Security, Microcontroller, Electrical Engineering Aug 29, 2016 Today6d 16h -
Microchip PIC Programmer Wanted - Small Job change the software from PIC16F1705-E/ST from microchip to a new firmware version on the same pic , i have the source code led driver 22 Microcontroller Aug 29, 2016 Today6d 12h $525
PIC16/32 USB asynchronous audio acquisition card Hi, We're looking for someone able to code a PIC16/32 as an USB asynchronous mono ADC codec with the following specs : - 96kHz/16bits, ideally : - USB 2.0 UAC 1.0, ASYNCHRONOUS mode. - Windows, Mac, iOs, Android Compatible - USB Powered - Circuit clock has to be based on a TCXO, for clock stability - The microcontroller has not be chosen yet. - The external A... 11 Microcontroller, Embedded Software Aug 29, 2016 Today6d 10h $1568
pcb design This is a mouse pcb design. I'm not aware of too much on size with millimeters but it'll have features such as having 7 buttons: left click, right click, middle mouse button, forward(left hand side), back button(left hand side), dpi up, and dpi down - up to 10,000 dpi. This will have LED design/lining lightings, being bluetooth enabled, basic scrolling functions, red light movement detec... 21 Graphic Design, Microcontroller, PCB Layout, Circuit Design, Design Aug 29, 2016 Today6d 3h $275
Vehicle safety device It is a safety system aims to provide every vehicle with a tool to get intervention from the Civil Defense or the responsible entity in case of the following dangers: - Any irregular combustion inside the vehicle cabinet, - Irregular smoke inside the vehicle cabinet, - Lack of oxygen inside the vehicle cabinet, - Fingerprint call. - Later on, ... 6 Electronics, Microcontroller, Cisco, Electrical Engineering, PCB Layout Aug 29, 2016 Today6d 1h $1086
Design me a Product 1. Design PCB with ADC converter with 4 channel read ADC 12bit resolution 4 - 20ma or 0 - 20ma or 0 - 5v digital to Analog converter circuit with over voltage protection. Output through SPI or RS232. 2. Need example code to read pressure sensor values in bars & psi. and read temperature values in 0 - 5v with NTC,RTD,Thermocouple sensors. (Use Atmel Microcontrollers) Note:- Let me know ... 20 CAD/CAM, Microcontroller, PCB Layout, Product Design Aug 28, 2016 Aug 28, 20165d 12h $172
PIC microcontroller selection and coding for ac motor control Mentor required for PIC microcontroller selection and coding for AC motor control Understanding of motor control ... space vector modulation Digital phase lock loop design 25 C Programming, Electronics, Microcontroller, Embedded Software Aug 27, 2016 Aug 27, 20164d 20h $25
Grid tie inverter and LCL filter design Grid tie inverter and LCL filter design Filter design Grid synchronisation and PLL design 11 Engineering, Electronics, Microcontroller, Electrical Engineering, Circuit Design Aug 27, 2016 Aug 27, 20164d 19h $29
Motor drive hardware & software design - Consultancy and practical help Consultancy and practical help required with the design and implementation of variable frequency drive (VFD) and active front end (AFE). 1. Component specifications 2. Circuit design ... Bridge, drivers, sensors & control. 3. Filter design 4. Space vector modulation, field orientated control & voltage orientated control 19 Engineering, Electronics, Microcontroller, Embedded Software, PCB Layout Aug 27, 2016 Aug 27, 20164d 18h $46
Payment Processor Integration 8 Microcontroller, PayPal API, PLC & SCADA, Bitcoin, Stripe Aug 27, 2016 Aug 27, 20164d 17h $104
Firmware Over The Air for Atmega2560 - encrypted + Wifi or bluetooth I am looking for FOTA implementation for Atmega 2560 micro controller based product. 1. The firmware (hex file) is encrypted on server and is transferred to the device using for example Wifi / bluetooth/Serial link 2. The boot loader takes care of decryption and flashing. 3. Refer to the application note from Atmel for encrypted firmware update 4. There should be always a way to recover the d... 10 Arduino, C Programming, Microcontroller Aug 27, 2016 Aug 27, 20164d 8h $203
Designing a circuit for generating Asymmetric Rectangular Waveforms The task is to develop a circuit that gives different waveforms at the output two electrodes, while using a wireless mcu (BLE) to control the output. Specifications of the desired waveforms like frequency, pulsewidth, amplitude and the wave type will be provided to you. The project aims to use the electric current to stimulate the nerves for pain relief applications. For more information, read a... 14 C Programming, Electronics, Microcontroller, Electrical Engineering, Circuit Design Aug 27, 2016 Aug 27, 20164d 1h $595
Sensor Signal Translator I am needing a sensor signal translator to allow multiple variations of a sensor to be used. Specifically, this involves modern automotive fuel tank level sensors. The Engine Control Unit (ECU), reads the signals from the fuel level gauge, is interpreted by the ECU, and the physical gauges are controlled as a separate task. The sensor is most commonly a rheostat. The variation can be the high... 2 Electronics, Microcontroller, Electrical Engineering, Automotive, PCB Layout, Arduino, Circuit Design, Coding, Programming Aug 26, 2016 Aug 26, 20163d 18h $120
Wireless Temperature sensor I want the value of temperature sensor transmit on Android smartphone via Bluetooth and display on its screen.. What do I need : 1- electronic circuit that contain the microcontroller (Microchip , Atmel ..Etc) , Bluetooth Module and temperature sensor . 2- Eagle PCB design of this solution in the smallest possible size. 3- android application that can receive the temperature value.And also let... 45 C Programming, Android, Microcontroller, Electrical Engineering, PCB Layout Aug 26, 2016 Aug 26, 20163d 9h $259
Build a Circuit for a motor -- 2 Task: Robot Run Qualities needed in Freelancer: 1. Understands that scheduling is important. —> If you can’t make a meeting, propose new times, and continue to follow up until the meeting happens, we won't work well together. Be aware of my timezone and availability. 2. Communicates well —> Provides daily updates (mandatory), provides an easy to follow plan of whe... 18 Electronics, Microcontroller, Electrical Engineering, PCB Layout, Circuit Design Aug 26, 2016 Aug 26, 20162d 23h $2056
Build a Circuit for a motor Robot Run Qualities needed in Freelancer: 1. Understands that scheduling is important. —> If you can’t make a meeting, propose new times, and continue to follow up until the meeting happens, we won't work well together. Be aware of my timezone and availability. 2. Communicates well —> Provides daily updates (mandatory), provides an easy to follow plan of where... 14 Electronics, Microcontroller, Electrical Engineering, PCB Layout, Circuit Design Aug 26, 2016 Aug 26, 20162d 23h $1772
Design me a Product I require one or more Arduino boards to do the following: I have a panel, consisting of 10 cupboards. I want an RFID tag reader inside each cupboard, to detect any item I place in it with a tag. I want the cupboard door to lock electrically. I want a separate RFID reader, to use for access control to the cupboards. So if I want to open cupboard 3, I swipe my ID card in front of the reader,... 20 C Programming, Electronics, Microcontroller, Product Design, Arduino Aug 25, 2016 Aug 25, 20162d 10h $369
Hardware + iOS APP Prototype (Phase 1) Phase 1 I need a product prototype developed. It is 2 infrared beams(2X transmitter/receiver & reflectors), which will communicate to an iPhone App via Bluetooth 4.0. The idea is that the iPhone app will play a constant beat through the headphone jack or bluetooth headphones, when the IR beam is broken it would feed back to APP in 0-1000ms (which is recorded and displayed) and trigger a diffe... 12 Electronics, Microcontroller, PCB Layout, Arduino, App Developer Aug 25, 2016 Aug 25, 20162d 8h $834
Design me a Product I require one or more Arduino boards to do the following: I have a panel, consisting of 10 cupboards. I want an RFID tag reader inside each cupboard, to detect any item I place in it with a tag. I want the cupboard door to lock electrically. I want a separate RFID reader, to use for access control to the cupboards. So if I want to open cupboard 3, I swipe my ID card in front of the reader,... 18 C Programming, Electronics, Microcontroller, Product Design, Arduino Aug 25, 2016 Aug 25, 20162d 7h $407
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