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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    64 jobs found, pricing in USD
    Arduino code 6 days left

    I need someone to write a Arduino code for my ESP8266 to measure voltage, current. It should display this information on the an iOt platform. The voltage range is 200VDC - 410VDC and I will use a voltage divider method for reading the voltage. Also I will use a 500A shunt resistor to measure current. Finally will need to to display State of charge of the battery on the IOT platform and control a ...

    $22 (Avg Bid)
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    7 bids

    REAL Expert Altium PCB Design Project based around Ti reference board PLEASE READ ANNOUNCEMENT WELL BEFORE REPLY Need a Complete Altium PCB Project Based on Ti Reference TPS25750EVM There are already the complete diagrams of the current framework. I also have all Altium Files from Texas Instruments for this specific Reference board to make things easier and speed up development... These file...

    $553 (Avg Bid)
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    13 bids
    Circuit and PCBA development 6 days left
    VERIFIED

    Looking for a freelancer to a design li-ion battery-based circuit to turn a 5v pump on and off.

    $424 (Avg Bid)
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    17 bids
    arduino midi sender lmms 6 days left
    VERIFIED

    would like to be able to send midi messages to a usb midi adapter with arduino nano then listen to it in lmms. should be easy and straight forward but when i tried the notes sounded weird stuck on and the pitch was bouncing. [login to view URL] [login to view URL] [login to view URL]~gary/306/week5/[login to view URL] [login to view URL] adapter like this is what i have.

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    Actually I am planning for constructing an ECG based driver drowsiness detection project.

    $41 (Avg Bid)
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    6 bids

    Need to develop full project based on Arduino

    $180 (Avg Bid)
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    21 bids
    PCIe on Xilinx FPGA 6 days left
    VERIFIED

    Need to develop a system that uses PL based logic to implement PCIe bus for communication with PC

    $501 (Avg Bid)
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    1 bids

    i have a 3 axis machine controlled by stepper motors the stepper motors are controlled by a STM32. i am using the NUCLEO-F746ZG as the board. the embedded controller needs to communicate with a PC application using a USB.

    $26 / hr (Avg Bid)
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    21 bids
    Bluetooth earbuds -- 2 6 days left
    VERIFIED

    Bluetooth earbuds with connectivity to your phone and to another pair of earbuds (as intercom). To design: Earbuds PCB and box PCB for recharge. To deliver: - Altium files: schematic, layout and gerber. - Source code - Binary to flash

    $789 (Avg Bid)
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    18 bids

    developing a real-time power and energy sensor using measurement of frequency and power (voltage and current)

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    4 bids
    PCB Design 6 days left

    Need PCB design from Schematic, 2 layer PCB

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    18 bids

    We are looking for electronics software engineer for develops LIN communication Master, Slave connect to hardware. The engineer should be understand both software and hardware in order to best suit for our job. Right now we are focus on slave side so we have the LIN data information sent by the master to slave and sequence conditions for the slave operation. On the hardware side, these have one pu...

    $40 / hr (Avg Bid)
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    I am currently trying to send a UDP message from an arduino using Particle to a server listening from my laptop, basically just need help implementing this example code: [login to view URL] Please contact me if you have experience using Particle for this reason and are able to use a screensharing service (AnyDesk,Zoom,etc..)

    $24 / hr (Avg Bid)
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    I am currently trying to send a UDP message from an arduino using Particle to a server listening from my laptop, please contact me if you have experience using Particle for this reason and are able to use a screensharing service (AnyDesk,Zoom,etc..)

    $24 / hr (Avg Bid)
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    5 bids
    arduino board 6 days left
    VERIFIED

    I want to build a motorized remote contorle but with

    $17 / hr (Avg Bid)
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    22 bids

    Need a device based on ESP32 with Ethernet, that can ping about 128 devices in LAN by IP and if some device stop responding- send email(smtp) or sms(sim800L) or other else action - all this need to be done by Arduino IDE The list of ip that need to ping- must be stored in SPIFFS txt file on esp32 Details i will provide in doc prd file

    $198 (Avg Bid)
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    9 bids
    Timer PCB Design 6 days left

    I am looking for a PCB design that will turn a fan on for 30 seconds and then stop. More details in the attached.

    $164 (Avg Bid)
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    53 bids

    Hi I have a requirement for a simple touch sensitive electronic counter that counts up 1 and displays on an digital screen on each press. There is some basic logic on displaying historic counts along side the active count, and also logic when the counter should reset. This is for a prototype.

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    I have a program written in C# with its source [login to view URL] program takes a binary file as an input and encrypt it then send it through usb serial communication to a canbus device. I have lost the binary that I used but I still have the source code of the C# program so I want someone to read the source code and the canbus encrypted binary data and figure out all the steps taken to encrypt t...

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    The software must be able to read analog volts data and procces it with a FOURIER FUNCTION TRANSFORM so it gets the dominant frequenzy of the signal and sends by bluetooth this value of frequency.

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    Embedded Firmware Engineer 5 days left
    VERIFIED

    We require an experienced embedded firmware engineer preferably based out of Pune, India for the development of various products based out of controllers such as ESP32, Nuvoton chipsets on a monthly retainer basis.

    $409 (Avg Bid)
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    9 bids
    H bridge? motor control 5 days left
    VERIFIED

    I want to control a DC motor in both directions controlled by a forward and reverse relay. T he motor and supply is separate and done by me. I need to monitor a select-able and adjustable AC Current in the range of 5A to 50A. Lets say I select and set 20A. If the current is lower then 20A, the forward relay will energize the motor until the current goes up to 20A. If the current goes over 20A ...

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    19 bids

    I want to send multiple lines to from a data logger arduino to the second arduino, however I want to use these data to control motors ( stop when the value 1 reach to 50 for example) and motor 2 when value 2 reach to 100, I could not send the data from the first arduino since the number of bytes is changing

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    20 bids

    We're building a library for network communication. This job involves building AT commands interface for microcontrollers to communicate with network modules. The library should be hardware-independent and written in C++17. See attached file for more details. I attached some code files to give you a better idea about the job. Please find it in the attachments. You can find details in README.m...

    $300 (Avg Bid)
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    8 bids
    Battery Charging Ciruit 5 days left
    VERIFIED

    Battery circuit design to allow product to become portable. We have a portable system that is typically plugged in to the wall. It has a peak current draw of 650mA with all components and display. We are using a wall adaptor that provides a 12Vdc output with 1.5A rating. We have sourced a battery that can handle the load. The following are the battery specs: Battery spec: 12V 3350mah configurat...

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    28 bids
    little home automation ESP32 5 days left
    VERIFIED

    need to build this [login to view URL] with some motion sensors and changes. payment release after test done successfully

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    7 bids
    Arduino coding 4 days left
    VERIFIED

    I need someone who can code me a simple robot in arduino uno and give me the diagram of wiring connections. Robot need to go forward, left, right, stop, play a beacon. Further discussion about showing the position on gps.

    $118 (Avg Bid)
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    49 bids
    Arduino Serial OTG project 4 days left
    VERIFIED

    Develop a serial otg using CH340 or Prolific serial devices usb to receive and transmit serial data between android phone and ardu-ino clo-nes boards

    $57 (Avg Bid)
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    10 bids

    expert C and assembly language Design the logical organization and required firmware for new systems built around an ARM Cortex-M0 microcontroller, connected via I2C and SPI communication interfaces.

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    Project is for home automation. 2 Zigbee devices (thermostat and presence PIR sensor) will communicate with coordinator on Zigbee. In the coordinator we have a need of intelligence like a state machine between 2 sensors. This coordinator need to communicatie on MQTT base (4G) with our MQTT Broker. This projects contains the engineering/development of the coordinator zigbee/mqtt.

    $591 / hr (Avg Bid)
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    20 bids

    We have a simple project using Arduino to make the curtain smart (we will not implement it in a real-world or real curtain) when light appears on the light sensor, the curtain opens (sunrise) when the light disappears, the curtain closes (night) Could you please describe what Hardware we need to purchase online? Also, we need the coding part. Regards

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    I want someone help me with my project Please if your have the experience of C language Assembly Design communication subsystems and the required electrical circuit support between a collection of I2C- or SPI-interfaced sensor integrated circuits and an ARM Cortex-M0 microcontroller.

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    HELMET JOB 4 days left

    I was looking for someone to solder some components. I have 1x mask 4x led bars 1x large led matrix Can you solder, and are you able to do a basic programing for led's.

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    Schematic and PCB Design 4 days left
    VERIFIED

    SIM800L Module with Atmega8A SMD With one Digital Input and One relay output.

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    27 bids

    ultrasonic radar with stepper motor using Arduino Mega and ultrasonic sensor to detect the objects located at distances ,between 2 cm and 1 meter and displays the value of distance to the object. The object detection is performed inside an angle of 180 degrees. The motion sensor that covers this angle uses a stepper motor. Data are presented and monitored; the motor movement being synchroniz...

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    For bale press compactor,we have had two black outs and the counter on the bale press has gone blank,we spoke to a specialist in Sydney and has request we find someone that can reset a omron plc [login to view URL] are based in Coffs Harbour

    $458 (Avg Bid)
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    Hi, i have created a shield for a ESP32 dev board and before i send it to production i would like to get a second opinion on it. It is a audio recorder with a LiFePo4 MPPT solar charger for a 6V panel. So noise should be considered even though a digital microphone (I2S) will be used. Here is a link to the design: [login to view URL]

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    Design PCB using Altium 4 days left
    VERIFIED

    Relay Module: - INPUT = 12 v - Control = 3 - 12 v - OUTPUT = 12 v

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    I want to create Battery Management System (BMS) and I want help in planning it. Want an experinced and professional freelancer.

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    MICROCONTROLLERS AND PLCs 3 days left
    VERIFIED

    You need to submit the Sysmac studio file (smc2 file) and your report file (pdf file) Whether your program performs the required tasks (most important). • How well your program is written. • How easy to follow your ladder diagram is. • How well your report is written and presented. The major assignment includes two parts, a PLC program and a report: • PLC program (80%) • R...

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    Need a device based on ESP32 with Ethernet, that can ping about 128 devices in LAN by IP and if some device stop responding- send email or sms or other else action - all this need to be done by Arduino IDE The list of ip that need to ping- must be stored in SPIFFS txt file on esp32 Details i will provide in doc prd file

    $521 (Avg Bid)
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    34 bids

    2 levels (each 10led) to control with separate up and down switches , corresponding 2 PWM,1 on off adc touch switch,1 adc touch switch for fix pwm values, 2 adc touch switch for memory functions , 1 power led, ir remote integration ADC TOUCH is most important

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    I would like to hire a coder who can code for a sensor and then transmit signal to a cloud information and then to another device. The second device should later be able to detect the location of device 1. Hence device 1 should be sending live location as well. We might need to use 4g communications. Preferable microcontrollers, LPC series NXP, Texas instruments simple link series. I want a code f...

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    Make a E-target for shooting. 3 days left
    VERIFIED

    I am working on this project it is open source project, it provides circuit pcb desing of sensor , code, uses arduino mega everything is available one the link , you just need to design it and assemble it. Overview: [login to view URL] open source link [login to view URL]

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    BLE Firmware Customization 3 days left
    VERIFIED

    Hi I have a requirement where I need to write custom code for BLE module which can take input data from sensor and store it on BLE flash memory (I am using HM-10 Bluetooth module) The BLE module is also expected to - consume data from sensor and store locally. - to share the sensor data stored locally on flash with other Bluetooth enabled devices such as android phone or some other Bluetooth dev...

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    FGPA VHDL add-sub unit with register file 3 port ram edit given circuit

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    Looking for an embedded software developer for development of a wireless consumer electronics device. - Develop software code for ARM based MCUs that communicate over a proprietary wireless protocol - Program the MCUs to display output over an LCD display via Mipi, LVDS or RGB interface - Program the MCUs to control content over an HDMI display - Interface with a BMS (battery management system) - ...

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    LC-3 simulation not functioning, all inputs on to a FPGA board is returning 0s. Finished with 90% of the code, needs help with running and debugging

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    robotic arm -- 2 2 days left

    Hi. We are developing a robotic arm that will be attached to a drone, and will need help in the electronic area. We would like to discuss my project via chat.

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    30 bids

    Looking for an Electronics Engineer who has prior experience in R&D of Electronics products. We are working to develop a wearable safety band that is integrated with IOT. This is a contractual project but if the project is successful, we may hire the right candidate for a full time role.

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