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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! Thuê Microcontroller Developers

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    We need to develop a driver to communicate with ABB Electricity Meters, ALPHA family (A1R,A1R+ ALPHA II, ALPHA III) by ANSI C12.18 C12.21 in the Arduino Platform (We use the Arduino Zero SAMD21 Board), and a driver for Linux System. We have our own SAMD21, Arduino PCB Board with our own Optical Port. (You can use ARDUINO ZERO board to test and connect the optical reader to the TTL serial port) We...

    $392 (Avg Bid)
    $392 Giá đặt trung bình
    17 lượt đặt giá
    docente tutor 1 ngày left

    tutorizacion cursos tecnologicos ( big data, raspaberry, arduino, ...)

    $163 (Avg Bid)
    $163 Giá đặt trung bình
    8 lượt đặt giá
    electronics embedded system with projector 1 ngày left
    ĐÃ XÁC THỰC

    Hello, we want to design a small chip integrated with porjector and bluetooth connectivity. so we can connect that device with software to phone. the size of the deivce has to be really small so we can fit in the wrist band.

    $28 / hr (Avg Bid)
    $28 / hr Giá đặt trung bình
    25 lượt đặt giá
    Customer service 1 ngày left

    For provide customer service home delivery as electronic repair , light fitting, plumbing, carpentering , electrical tools etc repair. And many more service.

    $102 (Avg Bid)
    $102 Giá đặt trung bình
    3 lượt đặt giá

    We are looking for a hardware/software solution to replace a Noritake Itron MN18032B VFD display with an OLED display. The solution would have to take the existing data stream and convert it to drive an OLED display based on the SSD1322. The solution would also have to have accept a logic level for dimming the display. . This is the minimun capabilities of the required solution. If possible we wo...

    $361 (Avg Bid)
    $361 Giá đặt trung bình
    10 lượt đặt giá

    I have a ESP8266 based web to serial controller project written using Arduino i need a few items sorting out mainly web page format and add a drop down box to change modes on the connected device

    $212 (Avg Bid)
    $212 Giá đặt trung bình
    16 lượt đặt giá

    I have a ESP8266 based web to serial controller project written using Arduino i need a few items sorting out mainly web page format and add a drop down box to change modes on the connected device

    $33 (Avg Bid)
    $33 Giá đặt trung bình
    8 lượt đặt giá
    dc to dc step down converter 1 ngày left
    ĐÃ XÁC THỰC

    Hello i need dc to dc step down converter input voltage 24-36v,output 0-5v digital controlled by push button 7 segment leds for current and voltage for more detail pls contact with me do not bid from india or pakistan

    $148 (Avg Bid)
    $148 Giá đặt trung bình
    13 lượt đặt giá

    I am currently working on the project called helmet ignition system. So I want a camera coded with arduino /Raspberry Pi which can detect helmet and according will control the ignition system of a 4 stroke petrol engine of a motorcycle.

    $113 (Avg Bid)
    $113 Giá đặt trung bình
    8 lượt đặt giá

    Robotic arm using Arduino uno with app control

    $38 (Avg Bid)
    $38 Giá đặt trung bình
    10 lượt đặt giá

    I want to build a Wheel Alignment machine for my workshop. Machine will be based on accelerometer sensors, which will measure Camber, and Toe angles. On startup the machine will display initial angles on screen, after which the mechanic will adjust all three parameters, (Camber, Toe) and the machine will then display these angles in real time as they are changing. Required: 1: Wheel Alignment He...

    $198 (Avg Bid)
    $198 Giá đặt trung bình
    5 lượt đặt giá

    We need to have small keyrings/watchsize/wearable IoT devices with various functionality to track and connect to both bluetooth and wifi. Especially BLE is of interest. Optionally to NB-IoT, LTE-M and LoRa Must have long standbytime, so understanding the concept of programming for ultralow power consumption is a must. You have to show, real experience and understand how to program use the Arduin...

    $560 (Avg Bid)
    $560 Giá đặt trung bình
    21 lượt đặt giá

    I would like to operate 2 nema17 27:1 stepper motors. At a set time for the protocol between 15 and 40 seconds i want motor A to turn 6 rotations at speed x the 1 rotation at speed 0.5x and then a final rotation at 0.33x. All continuously and without pause. Then a 10 sec delay followed by a return to the origin by rotating 8 revolutions in the opposite direction. I need motor B to do the same prot...

    $485 (Avg Bid)
    $485 Giá đặt trung bình
    37 lượt đặt giá

    I would like to operate 2 nema17 27:1 stepper motors. At a set time for the protocol between 15 and 40 seconds i want motor A to turn 6 rotations at speed x the 1 rotation at speed 0.5x and then a final rotation at 0.33x. All continuously and without pause. Then a 10 sec delay followed by a return to the origin by rotating 8 revolutions in the opposite direction. I need motor B to do the same prot...

    $458 (Avg Bid)
    $458 Giá đặt trung bình
    32 lượt đặt giá

    You are to Format incoming electronic data files for processing

    $21 / hr (Avg Bid)
    $21 / hr Giá đặt trung bình
    10 lượt đặt giá
    Verifone Vx670 GSM Transmission 1 ngày left
    ĐÃ XÁC THỰC

    I use POS Terminal Verifone Vx670 in my business, and I download ".vfd" file from POS Terminal using Cable Data Transmission. I need a way for download automatically that .vfd remotly using GSM connection with SIM Card.

    $1257 (Avg Bid)
    $1257 Giá đặt trung bình
    20 lượt đặt giá
    PCB protype 1 ngày left
    ĐÃ XÁC THỰC

    Construct a PCB with a MCU to produce a 520Hz square sound

    $306 (Avg Bid)
    $306 Giá đặt trung bình
    39 lượt đặt giá

    We want to build a PIR based light system which has the following capabilities 1. Set timer (Maximum time after which the lights will turn off sensing no motion) 2. Set day/night mode (using LDR) 3. Should be compatible with the casing we provide. 4. Triac or relayed based switching For more details you can ping us (Removed by Freelancer.com admin) Complete Details also attached as a support doc...

    $128 (Avg Bid)
    $128 Giá đặt trung bình
    14 lượt đặt giá

    I need: (via bluetooth) 1. App - to control and receive (analog)data from ESP32 . - The app needs to receive analog data/ voltage from ESP32 and interpret/show as a circular graph. 0v~3.3V = 0 ~ 1000 2. ESP32 - will have program (modify or make new) and will be wired to a sensor that will send voltage. This voltage will be 0V to 3.3V and will have to be interpreted to 0 to 1000. - will also receiv...

    $31 (Avg Bid)
    $31 Giá đặt trung bình
    5 lượt đặt giá

    Esp32 Sim800L EVB (with internet SIM) 2 ch RELAY TO BE USED FROM ANYWHERE TH INTERNET using a website hosted on server Authorized numbers stored in sim card can Switch ON OFF Relay using GPRS or th AP / STATION mode using ESP config (th password and command) by creating webpage so that relays can be operated from anywhere using internet th wifi router GPRS data from sim or by sending SMS ESP32 / ...

    $64 (Avg Bid)
    $64 Giá đặt trung bình
    16 lượt đặt giá

    Implementation of Fractional-order function (S^e) on FPGA using VHDL. I don't want imaginary freelancer, please, please.

    $50 (Avg Bid)
    $50 Giá đặt trung bình
    5 lượt đặt giá

    mi servirebbe un convertitore profinet per integrare varie periferiche in plc.

    $138 (Avg Bid)
    $138 Giá đặt trung bình
    5 lượt đặt giá
    simple Arduino task.... 16 giờ left
    ĐÃ XÁC THỰC

    Looking for someone having good skills in Arduino and having knowledge about making source code on how to read ADE7758 registers with mega arduino and how to link ADE7758 with arduino, complete schematic.

    $128 (Avg Bid)
    $128 Giá đặt trung bình
    6 lượt đặt giá

    i want to control stepper servo driver via labview and linx linx library with arduino mega 2560 this link for the driver [đăng nhập để xem URL] the motor is nema 34 with encoder

    $19 / hr (Avg Bid)
    $19 / hr Giá đặt trung bình
    21 lượt đặt giá