微控制器 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! 雇佣 Microcontroller Developers

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    68 份搜到的工作,货币单位为 USD

    Ingenieron en electrónica con conocimientos en esp32 que desarrolle un cargador solar y una pila que almacenen energía para alimentar de manera continua a una placa de desarrollo esp32

    $145 (Avg Bid)
    $145 平均报价
    10 个竞标

    I need someone with good communication skills and is well versed in c++ and the following to teach me - Qt / QML - Embedded Linux systems - Data Acquisition systems - User interface design - JSON - TCP/IP

    $20 / hr (Avg Bid)
    $20 / hr 平均报价
    1 个竞标
    touch switch 6 天 left

    It simply a touch switch .Using battery 3.7 volt , I need to touch the battery almunium cover it on and off the battery exactly the link I have mentioned below . I need only the circuit digram. i need the circuit by smaller as possible , to not make a pcb larger than 4cm*2.5cm

    $37 (Avg Bid)
    $37 平均报价
    16 个竞标
    Electronic Engineer needed 6 天 left
    已验证

    Need to design PCB board for a Audio Amplifier

    $432 (Avg Bid)
    $432 平均报价
    29 个竞标

    This is an Arduino-based project using MQ135 / MQ138 gas sensors to detect diabetes type 1 and type 2. There are tons of resources about this topic on the internet, but could not find the code. This is a personal project to help my diabetic friend

    $154 (Avg Bid)
    $154 平均报价
    17 个竞标
    Fit Lights with arduino 6 天 left
    已验证

    Hi, I need a code to create Fit lights training with arduino. Those lights/sensor will light up and then light off when hovering with hands and then light up another light in the kit. Like 6 lights. I also need the diagram for the wires. tks Seby Something like that

    $147 (Avg Bid)
    $147 平均报价
    24 个竞标

    We need someone to do and verify arduino/Rpi based hardware connection. Freelancer from Delhi will be preffered.

    $7 / hr (Avg Bid)
    $7 / hr 平均报价
    6 个竞标

    firmware flashing procedure for a new pcb board designed with chipset, but win 32 windows didn't find the device id to flash software onto, if you have expertise in this pls let us know.

    $25 (Avg Bid)
    $25 平均报价
    4 个竞标

    I'm looking to buy Kasa Smart Plug Power Strip KP303 or Meross Smart Power Strip with TASMOTA / MQTT in the cloud I would take a lot of them like 20-50 if it is priced good I would first pay for one as soon it is shipped and works and then we would do them in bigger batches Include the word BlueMagic in your response

    $75 (Avg Bid)
    $75 平均报价
    4 个竞标
    Emc testing 5 天 left

    Test and suggest pcb and equipment redesign to comply with emc regulations

    $665 (Avg Bid)
    $665 平均报价
    18 个竞标

    I would like to get the TVout library to work for STM32F030. (with the Arduino IDE, preferably using the stm32duino boards manager ) I tried converting the ATMEGA library to STM but I wasn't able to make any progress (I'm a mechanical engineer, updating that lib was well beyond my capabilities) I also tried one from "" but was not able to get it to work/ it comes up with warnings/errors (some listed below).

    $47 (Avg Bid)
    $47 平均报价
    7 个竞标

    looking for programmer/engineer who can assist in stripping down a linux kernel for a nanopi device, modify/tune the firmware and also certain OS related tasks

    $142 (Avg Bid)
    $142 平均报价
    5 个竞标
    PCB design for STM32F103 5 天 left
    已验证

    Hi I am looking to a developer who can design PCB board for STM32F103. The STM should collect data from MPU6050 and DS18B20 and link to the LCD(small one) Hope to contact me if you have experience. Thanks

    $948 (Avg Bid)
    $948 平均报价
    55 个竞标
    test-bench for VHDL module 5 天 left
    已验证

    I need the test bench working with modelsim to validate the module has been written in vhdl. The test bench needs to check the working stage of module.

    $16 / hr (Avg Bid)
    $16 / hr 平均报价
    11 个竞标

    I need Arduino code for ESP8266 or ESP32 that can connect to a wifi network with proxy settings and then post data to Adafruit. You can check out the code added. That's the basic code idea.

    $8 (Avg Bid)
    $8 平均报价
    9 个竞标

    We need an exampe in C/C++ for the SPIRIT1 radio IC by ST. The desirable packet format for the radio communication is Wireless M-BUS, but not mandatory. The freelancers are free to use (and port) the driver from MbedOS, located here: they can try with a free radio band, 315/433/868MHz, it should be the same, since it's just a configuration detai.

    $204 (Avg Bid)
    $204 平均报价
    3 个竞标

    I need a firmware that implements EEPROM Emulation (writing to Flash sector) on the STM32G030 as per the attached Application Note from STMicro. It will only be used to save a few parameters. Ideally looking for someone who has done it before as it should be very quick and easy. This is a trial job and could lead to developing the entire firmware for us. Do not apply if you are not experienced with STM32 firmware programming.

    $28 (Avg Bid)
    $28 平均报价
    6 个竞标
    Electronics / PCB Design 4 天 left
    已验证

    Project for Senior Electrical / Electronics Engineer. Need experience EE to quality check 4G Wifi BLE GPS device PCB design & component parts for streamlining efficiency & cost effectiveness. Specific details to selected bidsonly. Knowledge & experience designing BLE GPS devices required.

    $172 (Avg Bid)
    $172 平均报价
    14 个竞标
    Arduino Coding 4 天 left

    Esp8266 Multi Node Control without any delay

    $82 (Avg Bid)
    $82 平均报价
    9 个竞标

    Hi! I am an embedded developer. I am working on a project "Indoor air quality Monitoring system". I need a circuit designed for this one. I will be using a microcontroller for driving various sensors. This product is in its RnD phase, as of now will requiring only a circuit, if the circuit works , will be requiring lots of them, will be ordering them accordingly.

    $131 (Avg Bid)
    $131 平均报价
    12 个竞标

    I have a custom desined stm32 pcb with STM32F746. My previous coder has stopped. I would like to learn how my code is build and how it works. You must have experience in stm32cbeide and touchgfx application. I will pay you per hour that you spend to teach me coding. Can you tell / teach me: - how c++ embedded works so - how i can code arrays - how i can enable some pins - how to work with the touchgfx application

    $26 / hr (Avg Bid)
    $26 / hr 平均报价
    8 个竞标

    microcontroller programs employing peripherals ADC and PWM peripherals Scheduling and concurrency using FSM RTOS Wireless systems and IoT State machines( Verilog) Digital Design using Verilog and software Programming FPGAs Embedded processors

    $239 (Avg Bid)
    $239 平均报价
    19 个竞标
    Firmware development 4 天 left
    已验证

    Details will be shared upon request

    $902 (Avg Bid)
    $902 平均报价
    29 个竞标
    Wearable Device 4 天 left
    已验证

    We are looking for firmware (C++) developer to continue our project. All details will be provided.

    $2037 (Avg Bid)
    $2037 平均报价
    20 个竞标

    We need to look for Strain sensors suitable to measure the weight of the feed inside silos. We are looking for a manufacturer of this type of sensor in China. Load cells does not work for our project because they require a complex installation process. We are looking for sensors similar to ( - ) Our Silos are installed in farms to storage animal feed. They have 6-8 legs and have a capacity of 15.000 and 25.000 kilos. We need help to find this kind of sensor, get some quotes and make sure they would work in this type of application.

    $506 (Avg Bid)
    $506 平均报价
    19 个竞标

    Our project is to create a newer, better, efficient and at the same time faster processor kernal . We also want to make our own purpose specific programming language that is faster , secure , efficient , readable and closer to the hardware . We also intend to make our very own instruction set as you already have guess it should be complex and efficient at the same time , build with latest tech and algorithms and many more things but for now we are gathering people in India to make a team of computer science and electronics and electrical engineers

    $33670 (Avg Bid)
    $33670 平均报价
    2 个竞标
    STM32 Expert needed -- 2 4 天 left
    已验证

    An expert with STM32 is needed. The expert must be proficient in using the required development board.

    $21 (Avg Bid)
    $21 平均报价
    9 个竞标
    Pulse generator 4 天 left
    已验证

    Need to generate a 0 to 12v pulse from a signal that has a voltage offset. Scope trace attached. Input has to have high impedance so it doesn’t affect the signal going to another source.

    $125 (Avg Bid)
    $125 平均报价
    29 个竞标

    We are currently developing an electric vehicle charger and we would need help with the design of our product. In addition to the design of the charger, we would also require a design for a wall-mounted holder for it.

    $915 (Avg Bid)
    $915 平均报价
    16 个竞标

    Produce power supply board and temperature controller schematics for Keg fridge

    $369 (Avg Bid)
    $369 平均报价
    33 个竞标

    I have an IOT device which works on my hosted MQTT server need to have the same integrated with Alexa and Google Home

    $98 (Avg Bid)
    $98 平均报价
    7 个竞标

    Proyecto de desarrollo de placas PCB con el procesador ESP32 para recibir datos via bluetooth y enviarlos por wifi a la nube de diversos dispositivos.

    $34 / hr (Avg Bid)
    $34 / hr 平均报价
    21 个竞标

    I'm looking for someone with experience in extraction using a USB rubber ducky device. I want to be shown how to work with specific payloads that can be used within a live demonstration environment, to showcase how quick and easy it is for someone to extract information from a PC/Laptop within seconds. The purpose of this is to demonstrate Security Awareness to a specific SME audience. Experience of such payloads using a USB rubber ducky would be essential.

    $25 / hr (Avg Bid)
    $25 / hr 平均报价
    5 个竞标

    Hydroponics system, Design pcb in easyeda using the ESP32 Development Board controller, and Configure the project ready to order shipping. programming in Arduino Program. program sensors, print real data obtained on screen and arduino monitor. ABOUT THE PROJECT: -The PCB board must be a support plate for mounting external modules or with additional outputs, components such as resistors, capacitors, connectors, modules, etc. They must be components of the most Universal possible. The objective is to make the project more efficient and thus avoiding cables. The total measurement of the pcb card must have a maximum size without exceeding the measurements 9x15cm. -The screen has a simple menu that displays the data sensed in real time and uses the encoder to modify parameters such as the time...

    $197 (Avg Bid)
    $197 平均报价
    33 个竞标

    You must be at least 16 years old. You do *not* need any experience but you will need to pass a short unpaid test. I prefer that you either live in the Western Balkans or in certain countries in Eastern Europe or Latin America. You will normally work 8 hours/day. ✻ HOW TO APPLY ✻ Please do *not* bid on this project the normal way. Instead, to apply for this project please paste.... Python_Full_Time_18_Jan_2022 into your Freelancer profile... https://www.freelancer.com/support/profile/how-to-edit-your-profile?w=f&ngsw-bypass= I will search for... Python_Full_Time_18 _Jan_2022 If your profile were to interest me then I would invite you to bid on this project thereby enabling you to bid on this project "for free" (without spending one of your bids). Please wait *patien...

    $1387 (Avg Bid)
    $1387 平均报价
    16 个竞标

    I needed to Manufacture and assembly a prototype of a lower-limb robot with attached actuators. As shown in the attached pictures. The metal used to manufacture the body is aluminum.

    $3928 (Avg Bid)
    $3928 平均报价
    12 个竞标

    Need a expert for long term part time work in the area of processing image sensor output to the various video encoding chipsets and various video processing features. Work will be continuous and will be divided into small many milestones. Must be expert in H264 encoder engines and linux drivers for AllWinner video core (V series or sunxi family). Must have familiarity of raw image sensors, YUV and various encoded data outputs from encoder.

    $1218 (Avg Bid)
    $1218 平均报价
    11 个竞标
    Escultura arte 3 天 left

    Escultura artística motorizada con motores paso a paso y programada a través de Arduino o similar para control de movimiento de motores, rampas y modos. Preferentemente idioma español y localizado en Madrid

    $1126 (Avg Bid)
    $1126 平均报价
    11 个竞标

    We would like to drive and integrate some Stepper motors and Solenoid valves with Arduino. The purpose of this project is to develop an automation system for some current manual activities. See attached requirement document.

    $391 (Avg Bid)
    $391 平均报价
    25 个竞标

    Design a connection of multiple force sensing resistors with Arduino or any other process/procedure the designer feels best.

    $165 (Avg Bid)
    $165 平均报价
    35 个竞标

    Need an exact replica of the Raspberry Pi 4 Compute module Raspberry Pi Compute Module 4, 8GB Lite - CM4008000 But I would like the RAM to be 16GB

    $566 (Avg Bid)
    $566 平均报价
    29 个竞标
    ESP32 and C Expert 2 天 left
    已验证

    Looking for ESP32 and C language expert to edit a code and a circuit design for a simple project that I'm working on.

    $34 (Avg Bid)
    $34 平均报价
    15 个竞标

    It will be exactly the same EXCEPT the components and layout will be different from the original square design. I had a freelancer create the original Arduino but as thing evolved it was never panelized and so I need this to be combined with another smaller design so it can be quoted by the manufacture... There is also another type of Arduino design that needs to be made into a new unique design just as the first. Arduino is Open source and the design can be found here -

    $86 (Avg Bid)
    $86 平均报价
    21 个竞标
    IEC61850 Alarm Annunciator 2 天 left
    已验证

    Full development of IEC 61850 based alarm anunciator with 16 alarms, modular, that can be-extended to multiple 16 Alarm modules.

    $556 (Avg Bid)
    $556 平均报价
    9 个竞标
    Arduino ecu 2 天 left
    已验证

    Necesito, gestionar un valor resistivo, según el valor de rpm de un motor de coche. Habrá una matriz de datos mediante la cual se hará la conversion de rpm a resistencia, utilizando un resistor digital con conexión spi o similar. Si hay posibilidad de modificar datos de la matriz mediante un pc o similar mejor.

    $180 (Avg Bid)
    $180 平均报价
    15 个竞标
    Develop PDU - Fully managed 2 天 left
    已验证

    Development of fully monitored and managed 230VAC socket outlet, 16A, measuring Voltage, Current, Power and Cos(fi), all data available on Modbus TCP/IP.

    $533 (Avg Bid)
    $533 平均报价
    6 个竞标

    I need to implement a stereo camera system with RV1126 processor from Rockchip. This embedded solution will be necessary to have and Obstacle Avoidance Drones. I need to have schematic interface to RV1126 and code in Linux environment. I accept only Freelancers with evident experience with similar processor.

    $1557 (Avg Bid)
    $1557 平均报价
    7 个竞标

    I need a code to a digital timer using ESP8266. Code should: - connect to IBM Bluemix IoT (I can give info on that) - receive Mqtt messages with timer schedule - turn relays on and off on the programmed times

    $120 (Avg Bid)
    $120 平均报价
    31 个竞标

    Design pcb for an transceiver having a GPS module with a Meter accuracy or Centimeter depend on the type of GPS module and also integrate the system to server. REQUIREMENTS 1. Transceiver 2. Gives output with an LED, and a buzzer 3. Wifi for connectivity 4. Integrate it with Server for data communication Free to design on your own, new suggestions would be appreciated Must have experience.

    $323 (Avg Bid)
    $323 平均报价
    20 个竞标
    Pcb design 1 天 left

    A simple pcb bord it's an hour work if intrested only can bid preferably new freelancers

    $38 (Avg Bid)
    $38 平均报价
    23 个竞标