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! Microcontroller Developers 분야 채용

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    보다 자세한 내용을 확인하시려면, 회원 가입 또는 로그인 절차가 필요합니다.

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    A circuit modification to existing mid market bluetooth wireless earbuds. The modification will change state based on the if microphone input is on or only audio output is on.

    $708 (Avg Bid)
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    4 입찰

    I want to make a unique charging cable- the mobile must work with one specific cable. This can be made by APP or electrical components in the cable.

    $30 - $250
    $30 - $250
    0 입찰

    hi i want buy product from china and i want someone remove the battery from it(desoldering the battery) because shipping battery forbidden..easy task -desoldering the battery

    $10 (Avg Bid)
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    Hi, I have set up the system needs some maintenance. 1- I have Microduino boards ( SD card, RTC, microcontroller coreRF, nrf24 with MPU6050 motion sensor) extract the XYZ accelerometer data with sampling rate at 128Hz. 2- Accelerometer raw data store in SD card along with the time stamp. 3- XYZ filtered (average with Dc offset each 4sec 512 pieces of data (128Hz *4 =512) 4- Then select one sample ...

    $145 (Avg Bid)
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    C Developer Wanted 6 일 left
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    Hello there, I am looking for a C Developer to update the user interface of a 8 bit 128x64 display for a music device. For this device we are using a a SAM5916 chip from Dream, The Candidate needs to work on USB mass storage, assign switches, show backend parameters, Efxs, etc( have Mock up ) The Programming can be done using a proprietary compiler/development tool. Let me know if you are wi...

    $35 / hr (Avg Bid)
    $35 / hr 평균 입찰가
    21 입찰

    I need an expert in QMK software, I have already worked on the pcb design.

    $131 (Avg Bid)
    $131 평균 입찰가
    3 입찰

    Objective is to study the ARM Cortex M0+ programming models, addressing modes, operation modes and instruction sets and explain how to interpret and utilize them with examples. Topic :ARM Cortex M0+ Operating Modes

    $26 (Avg Bid)
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    I have some problems in my work for PIC microcontroller. It is that PWM duty period change according to ADC value. It is very simple project. If you are expert, you can finish it in a hour. If you are not expert, don't bid to my project. Thanks

    $10 - $20
    봉인
    $10 - $20
    9 입찰

    Antminer S17 series Hashboard schematic and ASIC repair guide needed . Voltage check points or frequency check any other related information and software for their PIC programming. Please kindly bid if you have experience with bitmain hashboard repair.

    $356 (Avg Bid)
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    I have a LIN Slave controller project to drive a DC motor using Microchip Automotive Networking Development board ([로그인하시면, URL을 확인하실 수 있습니다.]) with PIC18F66K80 ([로그인하시면, URL을 확인하실 수 있습니다.]) MCU. Is this something you can do? Thank you.

    $187 (Avg Bid)
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    10 입찰

    To implement a non-standard Modbus protocol using pymodbus. The message structure to read the hold register data given by the manufacturer is: address(1byte) + func. code(1byte) + Serial No:(10 bytes) + start reg:address(2 bytes)+length( 2bytes)+ checksum 01 03 31 32 31 34 33 32 34 33 35 33 6E 00 01 00 ...

    $70 (Avg Bid)
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    Water quality meter 6 일 left
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    I want a prototype for a water quality system for water tank. I want it made with ready available parts. It should sent out a daily brief and if needed an alarm when there is low water quality. Attached you find a solution by an India university for inspiration. System could be based on Arduino

    $631 (Avg Bid)
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    Hello, We have a completed project that we need an electrical engineer to review and select correct parts as listed by the manufacture. I will provide the BOM, Gerber, schematics,

    $16 / hr (Avg Bid)
    $16 / hr 평균 입찰가
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    Hi, personally passionate for technology started in these months the path of the automation of my house (Zigbee + WiFi + ZWave + Shelly + Homey controller). A lot of work to do... :-) Need help to realize the software to drive 4 PWM FAN (Noctua NF-A12x25 PWM) + sensor reading temperature (DS18B20). Need that the system read the temperature constantly and send it to an MQTT broker (hosted on an Hom...

    $169 (Avg Bid)
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    I would like someone to build a small footprint thermal printer that connects to Ethernet. It should poll a configurable URL and print out the text that renders on the page if there is any

    $169 (Avg Bid)
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    A reliability enhanced video storage architecture in hybrid SLC/MLC NAND flash memory

    $222 (Avg Bid)
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    STM32F4 GPS positioning 6 일 left
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    Need help in implementing the task of controlling the boat (gps anchor). Only softare side (Keil or CubeIDE) There are the materials: stm32F411 nucleo board, gps module GY-NEO6MV2 (uart), servo, boat electro motor. Need a button to record boat parking location by button pressing and then every 5 seconds to read the coordinates. When coordinates changed to return the boat to the Parking spot while...

    $80 (Avg Bid)
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    Embeded programming STM8s 6 일 left
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    STM8s Embeded programming. Sensor using STM8s (20 Pin package) IR LED – Connected to geometrical PIN 20 TSOP IR receiver connected to geometrical PIN 19 Requirement Build an emitter with coded pulse of carrier frequency 38Khz. Emit it using the IR led and then receive and read the same through onboard TSOP chip. If the pulse code of the pulse received on the TSOP matches than send out...

    $111 (Avg Bid)
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    quadcore chip 6 일 left
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    convert the celesticator in quadcore chip

    $100 (Avg Bid)
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    An frequency tunable antenna is designed using HFSS software. Varactor diode was used for tuning during simulations. Issue in designing a tuning circuit for varactor in the fabricated antenna . Help required to decode the error with the tuning of varactor diode in the fabricated structure, especially in designing a bias network for the varactor diode implanted in the antenna.

    $171 (Avg Bid)
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    We are developing a flexible camera platform with a variety of CMOS video sensor options, microdisplay and gyro/magnetometer and are looking for people with the necessary skills to assist us. Camera specifications: - MIPI camera interface - h.264/h.265 capture and stream (over WiFi) - RTSP stream(s) - LVDS/DSI interface for micro display - Gyro and magnetometer for positional data - Internal fla...

    $18 / hr (Avg Bid)
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    I need a person to design a small pcb for ESP8266 in Easy EDA Details as below, - 8 digital input to ESP8266 should be wired to screw terminal -5 digital output to be wired to 12 volt relay 3 do to be wired to screw terminal 1 analog input to be wired to screw terminal proper voltage deviders to be used

    $21 (Avg Bid)
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    I need project Assistance about Touch Board(Bare Conductive ) and Multiplexer (Mux Shield II) expert for my project Assistance

    $7 / hr (Avg Bid)
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    8 입찰

    I need project Assistance about Touch Board(Bare Conductive ) and Multiplexer (Mux Shield II) expert for my project Assistance

    $17 / hr (Avg Bid)
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    The device will be self-managed to provide some ‘Edge Computing’ capability and report back to our cloud platform. The project is in two parts. The first part is a basic ‘stand-alone’ device. The second part includes all the functions of Part-1 plus additional functions as described below. Please include recommendations for MCU type and supporting reasons. Part 1 – 1...

    $438 (Avg Bid)
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    sensor testing, nrf52 programming. optimizing battery performance

    $500 (Avg Bid)
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    sensor testing, nrf52 programming. optimizing battery performance

    $205 (Avg Bid)
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    Attached is the project brief. Looking for someone to design the circuit, PCB and firmware for an ultrasonic measuring tool. The product measures distancing using ultrasonic sensors (want to build our own circuit for this, not off the shelf components) and has quad 7 segment displays for displaying the measurements, wireless TX and RX boards for remote operation, user input via buttons etc. Th...

    $651 (Avg Bid)
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    The number 1 will change letters to be returned as capitals. The number 2 will change all letters to be returned as lowercase. The number 3 will change all letters to have their case toggled. For example, 1Easter Egg will return as "EASTER EGG", 2Easter Egg will return "easter egg", 3Easter Egg will return eASTER eGG", 4Easter Egg will return "Not an Option". T...

    $11 / hr (Avg Bid)
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    I want a CMOS circuit which can compress the input ECG data or EEG data. I need it to be implemented using cadence software.

    $190 (Avg Bid)
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    Design a smart glass with CAMERA Hardware Technology: Bluetooth, Thermal lens, Ultra-slim battery. Basic Details: Project can be done by a freelancer or group of freelancer Type of Freelancers required: PCB Designer, PCB Integration, 3D Product Designer, App Developer (iOS & Android) Note: Total 3 Freelancers/Group of Freelance will be working (Software Developer, 3D Product Designers & P...

    $194 (Avg Bid)
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    Looking for an electronic engineering company to create an intercom system using mobile technology (3g~4g). The system should be two way with battery backup for about 4 hours in case of power failure. Over and above the normal two way communication a sms will be sent to different numbers when ever there is call from the system. We should be able to program the numbers to be dialed out and sms to, ...

    $750 (Avg Bid)
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    I want to make a unique charging cable- the mobile must work with one specific cable. This can be made by APP or electrical components in the cable.

    $181 (Avg Bid)
    파워형
    $181 평균 입찰가
    2 입찰

    Need to develop a small module(Hardware and embedded software) for Universal RFID reader. Module must: Work with 2 antennas 13.56Mhz and 125Khz. Support work with main RFID formats: MIFARE, EMMARINE, NFC, HID, INDALA, AWID Support work with APDU command to work with phone NFC (IOS, Support work with ANDROID) to read card data by GPAY or Apple pay. Support work with the main MCU by the SPI bus. S...

    $1100 (Avg Bid)
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    Hello freelancers, I Need a complete design of a smartphone motherboard that work with several components. I need design, populate and deliver a working motherboard

    $149 (Avg Bid)
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    6 입찰

    I need an expert in QMK software, I have already worked on the pcb design.

    $146 (Avg Bid)
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    3 입찰

    VHDL program explainin how vmc works.

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    power pcb design 4 일 left
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    Hello everybody, I posted this project yesterday and it was general now I want to give the specification: I have designed the PCB using Altium design and manufactured the PCB, so I’m looking for someone who can assist me in the development of the firmware of a battery bank using CCGP3PA IC and the southchip buck/boost. 1) firmware development (C/C++, I2C) 2) PCB design knowledge is a must i...

    $173 (Avg Bid)
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    We’re looking for an experienced electronics engineer with superb C coding expertise. This person will design, build, code and test a mobile novel limb motion measuring device. Able to interact with others at short notice. Experience in CNC coding essential. Required frequent physical inspection of work in progress, able to communicate at short notice at any time. Must live within 15 miles ...

    $4766 (Avg Bid)
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    PCB design 4 일 left

    We are developing ESP32 based device, at the moment we have working prototypes using several microcontrollers (ESP32, accelerometer, SD card slot, RTC, GPS + battery and solar panel) and the idea is to transfer this project to one PCB. We are happy to hear from you!

    $101 (Avg Bid)
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    I will pay you to learn MicroPython on ESP32 (The ESP32 is a microcontroller similar to Arduino). Yes. Really. You are not dreaming. You do *not* need any experience. I want a very intelligent man to help me create an IoT project using MicroPython on ESP32. You and I will text chat (*not* video chat) for one hour each night, Sunday, Monday, Tuesday, Wednesday and Thursday between 5pm and 10pm (GM...

    $10 / hr (Avg Bid)
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    we are looking for an expert in PCB board prototype to build our board from our design and parts and test with us we prefer a builder from China since our parts are there

    $145 (Avg Bid)
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    TI 32 microcontrollers 3 일 left
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    Need resume citing experience with TI 32 bit microcontrollers. The ideal candidate would be a current or former employee of TI that serviced this particular microcontroller

    $52 / hr (Avg Bid)
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    I am interested in introducing more people to birding- it is a great way to get them outdoors and connected with nature. One great way is for them to take pictures in the field, and then come home and study the pictures and make identifications. Fancy cameras with zoom lenses are expensive and heavy. These Nikon binocs are great and cost less than 100$, if we could make an eyepiece camera adap...

    $85 (Avg Bid)
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    2 입찰

    Looking for an electrical engineer to upgrade my current PCB board with Wi-Fi and Bluetooth connectivity and an app that can collect the data when paired with the device, plus push notifications to a created list of people who need to know when an alarm event.

    $535 (Avg Bid)
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    I have a gerber eagle circuit card file which I have about 6 terminals I need to change numbering as well as modify the frame descriptions on 20 sheets. Need someone with good Eagle experience to help

    $118 (Avg Bid)
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    This is a research project and needs smart wearable that has embedded sensors. A central technology device has to be designed and fabricated that takes in various electrode values and processes them at once. Later, all the data has to be sent to the mobile device via Bluetooth. Biometric sensors are used. However, one single module is to be designed and fabricated to process various sensors values...

    $244 (Avg Bid)
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    raspberry pi touch screen 2 일 left
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    need someone having experience in raspberry pi b+ and touch screen

    $19 (Avg Bid)
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    13 입찰