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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    90 jobs found, pricing in USD

    i want help anyone have new innovation to released , if you have new innovation bid in this project

    $402 (Avg Bid)
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    2 bids
    esp8266 - wifi - mqtt 6 days left
    VERIFIED

    i need to program esp8266 like this: [login to view URL] so it need to have WIFI, serverPart, and MQTT to send and recive info from server u need to know well about MQTT and have worked before, coz i have other project like this and need someone that really know about mqtt source code i can upload to device via arduino IDE

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    I need an expert for my [login to view URL] is a hardware in the loop process.I need to do this by realtime module of labview

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    4 bids

    make harware rf extender, buy parts, program code, test and finishing end product.

    $155 (Avg Bid)
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    1 bids

    I need to develop a hardware with IC MSP430AFE253 and that the developer provide the source code with the discriminated functions of measuring the wattimeter. Basically, I need the second parameters available in the serial data output; measuring measurement Active Pot Apparent Pot, rms current, rms voltage, power factor and the accumulated energies active and reactive and the library of functions...

    $206 (Avg Bid)
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    Need to sense objects with a proximity sensor and transfer these data to an SQL database with a timestamp. The user later will need these information for calculating "No of Objects Detected per hour" etc. Way of implementing this is open to proposals.

    $1192 (Avg Bid)
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    9 bids
    STM32 CANBus communication 6 days left
    VERIFIED

    I am looking for a engineer who can program stm32 + CAN communication. I will share detail via interview.

    $151 (Avg Bid)
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    11 bids

    We are looking for somebody with access to a 3D printer and the ability to build a small electric circuit containing a piezoelectric buzzer, so that the different design options can be tested for loudness. We would prefer a small, stand-alone circuit with a CR2032 battery, but are open to using an Arduino. You need some way to control the buzzer to play a note at a given frequency, so that we ca...

    $150 (Avg Bid)
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    Hello, My project is a management system for an interior stealth greenhouse for growing hemp :) For now, I've created/edited on Tasmota_FW a few codding lines in order to make it functional, and it is quite functional, however, I do not have the skills to make automation dependant on the esp8266/atmega728p, instead of relying on HA for automation. My goal is to automate the system directly on...

    $1284 (Avg Bid)
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    14 bids
    PWM vhdl fpga 6 days left

    Description is in attached file. Note: Text is in Bosnian language so you will need to translate it.

    $165 (Avg Bid)
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    6 bids

    I am looking for microprocessor expert in PIC. The functions are very simple : First : measure 5 ADC values Second : output 12 Relay control values according to ADC values I will provide more details if he is expert in micro-controller programming I think this is very simple, so I will put $50 as my budget

    $105 (Avg Bid)
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    19 bids

    The SIM808 need to send data (either by POST or GET method) to a HostPapa server (PHP already created)

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    Arduino Due/Mega/Uno 6 days left
    VERIFIED

    [login to view URL] a Arduino Due code to make the Ethernet shield work along with two Internal Cans for two CAN shield simultaneously. 2. Arduino code on Mega/UNO for Two independent SPI's (Not Master-Slave). 3. Arduino on mega/uno code for CAN shield and GPS/GSM module.

    $301 (Avg Bid)
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    We have a project that we expect to use a Nuvoton NUC240VE3AE microcontroller on (The system requires 5V). We want to create a MSD (and perhaps VCOM) driver so that files are presented to the target system. The files will be created by reading an EPROM. The EPROM will be looked up from a list of known Checksums and an appropriate file presented to the host system. a Configuration of the device can...

    $1670 (Avg Bid)
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    I would like to use a STM32 Blue Pill instead of the Arduino Mega256. Please see first picture. If you believe you can accomplish this project at a reasonable cost? Please bid. Pinout of the STM32 Blue Pill is also required. .ino sketch in file section.

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    8 bids

    Static Voltage Stabilizer is an IGBT based PWM type buck-boost voltage stabilizer which has tight regulation and fast correction speed which is impossible to obtain using conventional methods such as servo voltage stabilizers, SCR / triac type stabilizer, relay type stabilizer etc. This is an SMPS type voltage stabilizer for mains voltage (AC input and AC output). This is a new switching topology ...

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    I need an electrical engineer that can design a DC Voltage and Current Sensor Basic Requirements: 1. Continues Amp = 5A (10A burst?) 2. Max Voltage: 65V 3. Make design easy to change parameters to allow lower or higher voltage reading 4. Sensor Output (3.3V max) must be Analog so that I can read it with arduino or teensy board 5. LOW NOISE (this is important) and VERY ACCURATE PCB Schematic mus...

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    19 bids
    ESP32 bluetooth communication 5 days left
    VERIFIED

    Read the data from bluetooth peripheral device using ESP32 module.

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    28 bids

    Hi, I'm searching for a PCB designer who could develop a simple and easy printed circuit for a Raspberry Pi 3 A+ with some components like 2 relays, GPIO input and more stuff. Thanks

    $28 / hr (Avg Bid)
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    45 bids

    Freelancers whom have AC Motor Inverter experience needed... We need PCB design for 0.5 kw to 22 kW AC motor drives and firmware software source with parametric values, over temperature, over voltage, over current etc protection. All designs will be error proof and TI failsafe CPU will be used. We have reference designs and schemantics. They will be combined as our description. Payment will be ...

    $1050 (Avg Bid)
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    15 bids

    We are looking for experts in air / oxygen pneumatic control system. To control constant pressure in a small vessel of 35 Cubit ft. from 1.5 Bar to 2.5 Bar constant after setting the desired pressure. The out put flow is variable from 20 litres per minute to 200 litres per minute.

    $787 (Avg Bid)
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    We need to reverse engineer an exsisting 6.2inc LCD screen with touch assembly and create a retrofit kit that will contain a raspberry pie that will drive the screen and touch There maybe some low level comms protocols to over come

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    New Design gaming keypad + mouse.(Picture attached) Step #1 – Design the Circuit Schematic Step #2 – Design the PCB Layout Step #3 – Evaluate and Debug the Prototype Step #4 – Program the Microcontroller Step #5 – Design Computer Software/Program for Keypad and Mouse buttons remapping. Step #6 – Provide working prototype.

    $783 (Avg Bid)
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    As in the title. I need someone to re engineer a PCB board for an EV charger cable

    $1466 (Avg Bid)
    NDA
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    16 bids
    Looking for PLC programmer 5 days left
    VERIFIED

    Looking for PLC programmer. - Should be experience with industrial and machine automation system - Requirement is more close to 3 Axis VMC machine programming. We have to control 3 motors and 3 directions of customized machine. - Should be able to Select required components - Should be able to support for atleast 6 months in case of any debugging, modification, iteration required. - Project will ...

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    We need to connect and send data from Arduino to Lora Gateway (Chirpstack server) connected to Influxdb. We have alredy configured Chirpstack (Loraserver) and Arduino, see atached file. We need a complete Arduino IDE file to set some variables through Lora shield to send to Chirpstack to write to Influxdb. We need to send float and bool variables from Arduino to Chirpstack. With the .ino (Arduin...

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    I need your help developing a firmware for the adafruit feather 32u4. I am building a custom keyboard with this controller. I already have most of the code here. It just needs a little bit of extra work.

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    Linux Kernel Driver Developer 5 days left
    VERIFIED

    You shall perform both development and research on aspects, including: security, data storage, persistent memory, virtualization, high availability and advanced server system architecture based on Intel Architecture. *Strong Knowledge of C/C++ programming is a must. Knowledge of memory storage technologies is an added bonus.* Understanding of the following preferred: 1) Experience with Ba...

    $39 / hr (Avg Bid)
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    USB DATALOGGER 5 days left

    We are interested in developing multichannel USB datalogger. For ex There will be 8 temperature sensors. PT100 / thermocouple. Temperature for all chanels w.r.t. time to be recorded in unit. When we connect USB drive to unit, all data to be copied in usb drive. Prferably to use PIC microcontroller. Otherwise other micorcontroller can be used.

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    14 bids

    So this project is only for some very serious Embeded system developers it involves programing of a PIC micro controller specifically PIC16f505 in C language prefered however can also be done in ASM but C would be preferred. Attached here is a picture of wiring diagram for the PIC16f505. the process is to be followed according to the circuit is:- 1): Once the device is turned on the LED_1 is on ...

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    I need a bottom and top pcb with pads vias acordingly on the spots as seen on the gerber. the programming pcb should have headers for usbasp and ftdi, the pogo test pins i have are in the link bellow. ps. i have access to 3d printer for making the outer frame if needed [login to view URL]

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    NDA is required to work on this project. Sample project/pcb is needed to validate experience. Skills and components: 1. WiFi Module(ESP 01, ESp 8266mod, ESP32 etc) 2. Andruino Sensors(Humidity, vibration, sound) 3. ATMEGA2560 chip(Standalone programming), STM32 Chip(programming), PIC16LF1936T-I/SS chip 4. Mini Player (audio) 5. Transceiver (RF) Chip 6. Andruino Camera 7. Bluetooth module 8. GSM ...

    $12 / hr (Avg Bid)
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    25 bids

    I want a wireless M-Bus solution. Based upon Texas instrumets solution decribed in: [login to view URL] I want the controller to either bee an ATmega or MSP430. In addition to the wireless M-Bus functionality I want the controller to send commands every 10 minutes via a serial port (UART) to a different controller and retrive some data and send it via the wireless M-Bus.

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    Prototyping project 4 days left
    VERIFIED

    I have an idea and I need some one in China who can help me to build a prototype and ship it to me. Also, I need him to work with me long term. The idea is as following: * it is store automation * assume the store room to be divieded into 10 by 10 that means there will be 100 pieces. * I need the motor moves to target piece according the location coordinates and pull it. Then drop it in starting p...

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    Hi we are developing an IoT device using TI AM3352 MCU. We are using TI WLink 1837 WiFi/BLE combo chip and audio Dsp from Synaptics CX20921. We need help to port the Linux drivers onto our platform. Existing system source code will be shared with you once you start the job.

    $12 / hr (Avg Bid)
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    i want to write a code in assembly language, I have the code in c but need to convert it to assembly for avr 328p microprocessor.

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    Electrical Maintenance and Repair Services

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    i am looking for a expert in SystemVerilog and UVM test environment for RISC-V processor.

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    i am looking for a expert in SystemVerilog and UVM test environment for RISC-V processor.

    $6 / hr (Avg Bid)
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    1 bids

    *** You will need an Arduino Uno or similar for testing so please do not bid on project if you do not have one available for testing *** Need software example functions written to show how to communicate between an Arduino Uno and a computer using USB/Serial connection. This project is part of a larger project where multiple Arduinos talk to a single computer and is to get an understanding on ...

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    electronics engineer 4 days left
    VERIFIED

    after a PCB push button intercom supports GSM and WAN camera support etc like here [login to view URL]

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    Please bid only if you have prior experience in Bluetooth headset development. PLEASE WRITE THE CHIPSET THAT YOU HAVE WORKED WITH along with your bid. Thanks.

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    Hello, I currently use Arduino Nano's loaded with GRBL to control CNC machines. I use the Arduino Nano GRBL shield v4, it works on 5 volts. I want to use STM32 blue pills in its place. I already have the GRBL code for the STM32 blue pills. I require a Schematic and PCB design, basically a pinout conversion board, using the components in the pictures in the file section. I also would like Blue...

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    Its a small circuit design schematic project. With ardunio uno 3, LCd16X02 LCD, I2C LCD Module, 7 X TCRT5000 module. I am also uploading a image file of circuit I made with [login to view URL] I just need it made in schematic choose any software, you like eagle etc.. Thank You

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    i am a collage student and for final year project i required a labview [login to view URL] is based on a data aquition system .

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    vhdl coder 3 days left
    VERIFIED

    spi communication in vhdl with rs232 for data dumping in the pc

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    I need labview professional with knowledge of sensors an electronics

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    I want to Create Authentication in Android studio for different users, registration sign in and sign out. For each user I want to add device for ESP8266 usage and make the connection via firebase. Basically when each user log in to their account in the application they shuld be able to add ESP8266 for the switch in their account and they can be able to control ESP8266 via firebase. It will be g...

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    Need a micro-controller platform to be built for Temperature and time based

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    Electronic board revision 3 days left
    VERIFIED

    Add some new functionalities to an electronic board, like buck converter and RTC clock.

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