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! Ajiri Microcontroller Developers

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    Flash chip simulator in C 6 siku left
    DHIBITISHWA

    I need a flash chip simulator, that will simulate the SPI communication between an MCU and the flash IC over SPI. The simulator should hold memory only during runtime, and the SPI will be implemented as 2 functions for input and output of data to and from the simulator. The simulator will be used in a UT environment. The simulator should have 2 basic unit tests for basic validation. Detailed spec...

    $186 (Avg Bid)
    $186 Wastani wa Zabuni
    4 zabuni
    marlin firmware programmer 6 siku left
    DHIBITISHWA

    i have designed 3d printer that requires changes on marlin firmware to run it properly attached is the design , the changes should be only to movement of the machine

    $895 (Avg Bid)
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    11 zabuni

    Need a developer for building a customized firmware for STM32 based microcontroller

    $36 / hr (Avg Bid)
    $36 / hr Wastani wa Zabuni
    7 zabuni

    I have a circuit board that uses 2 off shelf boards I want to combine on one PCB and add a strong WiFi chip and an antenna I need help with making the two boards work as one as well as the bom and gerber files I have a design just need some help on chip numbers and connections project should be less than an hour of work

    $119 (Avg Bid)
    $119 Wastani wa Zabuni
    20 zabuni

    A 3V dc motor is driven by H-bridge with Teency 3.2 and an external 4.5v battery pack. How to control length of the pendulum by driving motor clockwise or anticlockwise according to the target period. Consider the target and measured pendulum period as 16bit unsigned value in milisecond. Vary the length of pendulum between 10cm to 60cm. Raw data of period can be generated using below formula. T =...

    $12 (Avg Bid)
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    5 zabuni

    We have the hardware ready for a 300kw - 500kw bldc motor controller. we need assistance in the development of a robust firmware for the motor controller. So somebody with hands on experience in the development of motor controller, its verification & validation would be required.

    $682 (Avg Bid)
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    5 zabuni
    LED CONSTANT CURRENT CONTROLLER 6 siku left
    DHIBITISHWA

    Our project related to Constant Current variable Led controller , the Led Light controller have three function i.e increment, decrement and on/off the intensity, it also calculate lamp hours. At load only one led lamp (Laod) that's variable using 1A to 18 A The led controller is operated by 5 inch capacitive touch display We already have one constant current Led controller that is operated...

    $407 (Avg Bid)
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    24 zabuni

    There is one project i meed to build. If you can help me building it and making it work or you can do it at your place and send me video of it working. I will provide you with full description what is it about and what is expected in video. It a project related to mplabx breadboard and will be related to dc servo motor.

    $135 (Avg Bid)
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    15 zabuni

    We would like to turn a raspberry pi 4 into a USB UVC and stereo mic UAC gadget (bonus for Ethernet gadget functionality at the same time as well) via its usb-c port. This has been accomplished to some extent by others, but we would like someone to flesh out a c++ project that allows us to pass processed cv::Mats from opencv to the output buffer at 30fps. (Likely the User_ptr method in the githu...

    $140 (Avg Bid)
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    2 zabuni

    Job Description: Programmer with PIC microcontroller experience creating embedded firmware for Android and iOS peripherals.

    $2169 (Avg Bid)
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    13 zabuni

    I need a firmware for STM32F103C8 that acts as a dual joystick or keyboard. Possibly editable via arduino ide. Max 60/80€

    $100 (Avg Bid)
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    12 zabuni
    Vivado Xilinx coding project 6 siku left
    DHIBITISHWA

    I need someone to do the coding in Vivado for a very simple project. This project involves a Xilinx CPU and Analog Devices AD9362. Send and receive a simple sinusoidal waveform. For more information send me your CV. I will test the code on the board and if works I will pay the salary. Thanks,

    $47 (Avg Bid)
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    8 zabuni
    Bluetooth Expert 6 siku left

    We need a bluetooth expert to help with bluetooth protocols for an app we are building

    $36 / hr (Avg Bid)
    $36 / hr Wastani wa Zabuni
    17 zabuni

    A Wireless Bluetooth Streaming Speaker circuit design Portable Wireless Speaker which has good connection and 360° Stereo Sound with Powerful Bass & Mic. The various voltage and current rating should be present including input and output values and supply data. The technical information is necessary with the circuit diagram.

    $18 (Avg Bid)
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    4 zabuni

    we need an expert to resolve an error issue in compiling a module to debian gcc -I/usr/include/libusb-1.0 -I. -I/usr/include -fgnu89-inline -Wall -Wattributes -fPIC -DAST_MODULE="chan_rgsm" -D_THREAD_SAFE -O1 -DICONV_CONST="" -D__MANAGER__ -D_GNU_SOURCE -DASTERISK_VERSION_NUM=10800 -DRGSM_VERSION_STR="1.37" -DRGSM_VERSION_DATE="08-16...

    $140 (Avg Bid)
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    4 zabuni
    CAN bus analysis project 6 siku left
    DHIBITISHWA

    we want to program the microcontroller pins in a way where the microcontroller can read voltage and resistance and from these we should be able to control the can messages. Here are the details of how we want on one pin microcontroller should be able to read voltage from 0 to 5V. For example if the 0.1V the microcontroller should know that we want to control the first message and if there is 0.2V ...

    $112 (Avg Bid)
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    8 zabuni

    Hi Looking for an arduino sketch to basically turn on a green led when the internet is good and a red led when the internet is out. A 2x16 LCD display showing some info about the pinging and ip's would be helpfull.

    $337 (Avg Bid)
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    38 zabuni

    To help us load our firmware in the a board that uses nRF52810, we are looking for someone to help us preparing a compilation board file.

    $110 (Avg Bid)
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    7 zabuni

    I need to get 5 miliseconds data, each time I press a button B1. Data needs to be saved one after another in the DDR3 memory. When I press another button B2, the data from DDR3 must be sent to a CP2102 TTL-USB adapter at 115200 baud rate, so I can donwload data to PC. The aquisition speed is 125Msps, at 14bit.

    $366 (Avg Bid)
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    9 zabuni
    pcb design 5 siku left

    i need a pcb to place above arduino nano. its basically a rearrangement of pins to connect power, 7 leds and 4 [ingia ili uone URL] includes 4 resistors and capacitors. Also you have to suggest me the best connector types for the requirement. Will give you the hand drawn diagram. Details later

    $15 (Avg Bid)
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    34 zabuni
    SX 1276 RA01H Lora 5 siku left
    DHIBITISHWA

    Need to fix Lora range something is wrong in Lora C code registry. Add to Lora gateway MQTT to change gateway parameters.

    $583 (Avg Bid)
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    12 zabuni

    A lot of times people start projects maybe as hobbies, maybe hoping to commercialise them and stop when time or money runs out. We are looking to buy those ideas and turn them into commercial products. I am looking at buying peoples projects that are IOT with software, you maybe have got prototypes and need further development. We are looking for Bluetooth, Wifi, LORA or NBIOT/4G connected device...

    $393 (Avg Bid)
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    5 zabuni

    I'm looking someone who can help me programming for my arduino project. I'm going to make a square bobbin coil winding machine project. You need to program according to my requirement. Here is the example square coil winding machine. [ingia ili uone URL] Please only bid if you have a good command on arduino programming ...

    $6 / hr (Avg Bid)
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    12 zabuni

    Make a dual Brushless Sensored/sensorless motor controller that can handle up to 15V 20A with an STM32 chip. Microcontroller to receive SPI input. Schematic, PCB and code required.

    $790 (Avg Bid)
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    25 zabuni

    I tried a bit myself to make an antenna design but it was way too complicated, I need an antenna made in the PCB, it needs to have 50ohm impedance and have both wifi and Bluetooth compatibility, if possible made on [ingia ili uone URL] budget MAX 40$

    $101 (Avg Bid)
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    16 zabuni

    what we need is a arduino medical device that contact control center when emergency. we will need full support and final SMD PCB design. the device should send the data by DTMF. after we done this project we will need to upgrade it to work also wifi and GSM and some other features.

    $1231 (Avg Bid)
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    27 zabuni

    Laserdock is an USB connected laser projector with its own proprietary laser software LaserOS. [ingia ili uone URL] Please visit this page to get an feel of how it works before reading the remainder of the job post. Currently Laserdock hardware is connect via USB to its host software. USB has many restrictions and we've finished next gen of wifi/ethernet enabled laserdock. We would like to h...

    $163 (Avg Bid)
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    8 zabuni

    I am looking for potential electrical engineers for doing small tasks related to following fields 1) Control System 2) Radar theory and Satellite Communication i will share work details in chat

    $13 (Avg Bid)
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    23 zabuni

    I am a streamer on [ingia ili uone URL] and part of my live stream experience is hitting a small 7" desk gong when I get an alert (follow, subscription, donation, etc). I am looking to have the gong hit be automated based on when the alert happens. I have read ways of setting up a Raspberry Pi/Arduino to a servo/motor and having it read from a network but I am not familiar with Twitch webhoo...

    $325 (Avg Bid)
    $325 Wastani wa Zabuni
    7 zabuni

    Looking to have a single gang, pushbutton wall switch designed with a MCU, Wifi and bluetooth connectivity, with a solid state relay to trigger 120vac. Looking for it to be safe up to 20 amps. Also looking for someone who may know something about putting the PCB into a box, where to source the box from or more information about it. Looking for a MVP/prototype as a result.

    $2522 (Avg Bid)
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    32 zabuni
    online work by hour 4 siku left
    DHIBITISHWA

    I need some body can teach me and guide me to be a good full stack developer and IoT expert by using ESP32. the course needs the languages like HTML, CSS, and JS as front end developer. how to deal with server as back end developer. also, how to deal with ESP32 communication via MQTT or BLE. how to write codes on ESP by C++ mobile app development it is a long tearm course.

    $8 / hr (Avg Bid)
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    13 zabuni

    Gsm module ultra sonic sensor Water tank alert system I need code for arduino

    $18 (Avg Bid)
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    28 zabuni

    Schematic will be provided to the freelancer that is awarded this job. An NDA is required. Please see the attachment before quoting and make your quote the final dollar amount that you will accept to do the job.

    $500 (Avg Bid)
    Makubaliano ya Kutotoa Taarifa
    $500 Wastani wa Zabuni
    3 zabuni

    Hi, We have a requirement to build a Solenoid driver circuit. Specifications 1. Total Number of solenoids: 30 2. Solenoid specifications a. Rated Operating Voltage: 12v b. Rated Current: 0.8A c. Power Consumption: 9.6 watt 3. The solenoid will be driven by a 3.3v rated microcontroller like ESP8266 or ESP32. 3. We will buy external DC power supply according to provided specifications. Deli...

    $89 (Avg Bid)
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    29 zabuni

    Please read this in detail This is an existing project, we are looking for maintenance and feature upgrades Looking for someone that has experience in a very Large Arduino codebase, using Visual Studio for the code atmosphere. This robot uses XBEE and BLE 5.0 for communication, with PID , using a tablet IOS or Android for control. Please only apply if you have a ton of experience in Arduino and...

    $21 / hr (Avg Bid)
    $21 / hr Wastani wa Zabuni
    37 zabuni

    You must speak conversational English You must have at least 30MB internet download speed to watch live stream of machine working We currently use Visual Studio to program the system, Arduino IDE cannot handle size of system. We have a device that rotates 360 degrees, and has a 12 Volt, 100Amp battery on it. [ingia ili uone URL] mini The code base is very large, at least 80K We have XBEE Pro on t...

    $1115 (Avg Bid)
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    24 zabuni

    I'm trying to make a simple UV data logger for a uni project. I am having trouble successfully finding/connecting to a few sparkfun VEML6075 UV sensor breakout's that I'm wanting to read values from. I have the VEML6075s connected to SD/SC ports on the Adafuit TCA9548A multiplexer using a UNO R3. When plugged in all UV sensors are lighting up and appear to be connected properly. How...

    $138 (Avg Bid)
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    12 zabuni

    Purchased a Raspberry pi 4 and Gyems gimbal motors. the Gyems RMD-S-7025 motors use rs485 communication. What I need is some simple coding to test the motors. I have tested the motors via the motors own test app so I know they work but I am now looking to get them working with Raspberry and python code. So if there is someone who understands rs485 protocol and can get raspberry and coding in pytho...

    $175 (Avg Bid)
    $175 Wastani wa Zabuni
    15 zabuni
    ESP8266 MESH -- 2 3 siku left
    DHIBITISHWA

    full duplex, self-healing, light-weight, fast and dynamic mesh. Nodes can be variable upto 50. root node should be able to connect to router and communicate with it. Also root Node should be dynamic.

    $100 (Avg Bid)
    $100 Wastani wa Zabuni
    2 zabuni

    I would like to hire a Matlab expert to simulate a two wheel robot. You need the following skills: Matlab. PID and state space control. Arduino programing.

    $237 (Avg Bid)
    $237 Wastani wa Zabuni
    26 zabuni
    STM32F429IGT6 mcu Programming 3 siku left
    DHIBITISHWA

    It Is needed to design PCB for device on stm32f429igt6 mcu, with 10 inch tft LCD (datasheet sent by request for interested freelancers) with resistive touch panel (for control and HMI) to show values from sensors. Device has 6 ADC of transmitter (4-20mA or 0.5-5V output) and alarm system as Buzzer and Speaker for playing wav - files. All tech requirements and details you may see in attached file. ...

    $677 (Avg Bid)
    $677 Wastani wa Zabuni
    28 zabuni

    Sine Wave Inverter Capacity 900 VA, Rated Power 756 W Supports single [ingia ili uone URL] for sensitive appliances with Sine wave out-put. Three Stage Charging for safe & efficient charging and longer battery life. 4-step battery type selection. long life with overload protection with auto reset power conditions with rugged technology design for high performance and longer back-up time. Suppo...

    $20 (Avg Bid)
    $20 Wastani wa Zabuni
    1 zabuni
    Assembler Using Atmel Studio 7.0 3 siku left
    DHIBITISHWA

    To use Atmel Studio 7.0 to simulate the behaviour of the ATmega32A microcontroller

    $88 (Avg Bid)
    $88 Wastani wa Zabuni
    7 zabuni

    Hi everyone, We are looking for someone who can write some code for the ATSAME70Q21 microcontroller. There is need to implement the following subjects: *PWM *ADC *CAN bus *GPIO *PID controlling PM me for more details about the project.

    $1289 (Avg Bid)
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    32 zabuni

    I have purchased a very inexpensive measuring tool that measures 18 meters. I would like to improve on it. Make it smaller and more accurate. I need someone who understands how to design horns for ultrasound, transducers, amplifiers, pcb design and coding.

    $131 (Avg Bid)
    $131 Wastani wa Zabuni
    13 zabuni

    an automated growing project with a few sensors, relays, switches and lights everything is in the text file below.

    $30 (Avg Bid)
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    33 zabuni

    I am looking to have Wireless LoRa sensors coding to transmit readings from a sensor. The chip will need to send out a DC signal and read the DC input value transmitting this data over a LoRa network and output to a reporting platform. This will be a one of coding contract for a new start-up company which may lead into further coding contracts. For further information please contact me.

    $618 (Avg Bid)
    $618 Wastani wa Zabuni
    15 zabuni

    Hi We are looking to develop a simple communication Module. We want to Use LORA RA02 which should be communicating in 1 : N using a PIC micro controller. In the sense the Lora RA02 should be addressable and each Lora should be able to communicate with each other. Preffered Microcontroller would be PIC24FJ256GA702 or PIC 18F4520 . We would be requiring the programme and Circuit Layout.

    $111 (Avg Bid)
    $111 Wastani wa Zabuni
    5 zabuni
    PLC programmer 2 siku left

    I need a electronic PLC programmer. [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions]

    $46 (Avg Bid)
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    19 zabuni

    Phát triển hệ thống MDVR. Từ SDK phát triển, chỉnh sửa firmware phù hợp cho các module trên thiết bị.

    $50 / hr (Avg Bid)
    $50 / hr Wastani wa Zabuni
    1 zabuni