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

필터

내 최근 검색 기록
필터링 기준:
예산
최대
최대
최대
타이프하기
기술
언어
    프로젝트 진행 단계
    71 건 검색 완료, 금액 기준 - USD
    LED Driver Controller 22 시간 left
    확인

    We have designed an LED driver PCB that we need to finish writing firmware for. We need to take in digital and analog inputs and send SPI signals to the LEDs.

    $50 / hr (Avg Bid)
    지역별 긴급형 NDA (비밀 유지 계약서)
    $50 / hr 평균 입찰가
    2 입찰

    Need current home crestron system updated and cp3 processor programmed

    $2375 (Avg Bid)
    $2375 평균 입찰가
    12 입찰

    A person who has strong knowledge esp8266 and cloud service can bid.

    $200 (Avg Bid)
    $200 평균 입찰가
    8 입찰

    We are currently looking an electrical engineer to take on several small projects for us. These projects will focus on PCB layout (Altium required) although there may be additional design work too.

    $1315 (Avg Bid)
    $1315 평균 입찰가
    24 입찰
    PSR expert 6 일 left

    I need and expert who can Design PSR-aware low dropout regulator using PMOS/NMOS/both focus on PSR . It is main purpose to imporve PSR. If u don't know PSR, pls don't bid.

    $44 (Avg Bid)
    $44 평균 입찰가
    1 입찰

    Design the PCB layout and required programming. Select the required components (Digital Encoder, micro USB, 3.5mm aux port, ect) Selected components must be readily available from reliable suppliers. Provide necessary files for manufacturing process of completed and programmed PCB. Provide feedback and improvements on design.

    $522 (Avg Bid)
    $522 평균 입찰가
    20 입찰

    Build Application for Raspberry Pi to connect all DLMS Meters. The communication to be via RS485 port.

    $556 (Avg Bid)
    $556 평균 입찰가
    14 입찰

    The aim is to transfer existing Atmel 8051 firmware (more than 21) to a new platform based on STM8 microcontroller. The ideal candidate will have working knowledge of one or more communication protocols such as SPI, RS232, RS485, USART, I2C and ADC, DAC interfaces. We are seeking candidates that have knowledge in the system design and implementation of embedded firmware applications. Knowledge and...

    $17432 (Avg Bid)
    $17432 평균 입찰가
    23 입찰

    Hi there, I'm looking for help to develop humidity/temperature sensor using SHT3x sensors and esp8266soc or equivalent low cost boards. if you can handle this then bid thanks

    $28 (Avg Bid)
    $28 평균 입찰가
    13 입찰
    Python and Micro:bit 6 일 left
    확인

    Hello, I need help in writing a code Python for a math issue, and another code for a microbit, Thanx

    $29 (Avg Bid)
    $29 평균 입찰가
    7 입찰

    Looking for someone having expertise in Arduino and SAMD21 and a sigfox modules and having good command over ATMEGA328. i will share further details of task in chat.

    $30 (Avg Bid)
    $30 평균 입찰가
    4 입찰

    The device is ready. The project is to develop the firmware for nRF5240 to drive AFE4404, get PPG waveform and heart rate, control sampling rate, and BLE. You have to work remotely on my PC.

    $273 (Avg Bid)
    $273 평균 입찰가
    11 입찰

    We have 4 Tecan Cavro XC pumps that dispense fluid on a platform through nozzles that move linearly across a surface. The whole apparatus is controlled by a small Siemens PLC. Our programmer has done most of the work but has some issues that he can't correct. We need a freelance PLC programmer who is familiar with Tecan Cavro XC pumps.

    $469 (Avg Bid)
    $469 평균 입찰가
    12 입찰

    I have a product idea for an add-on to an electric eye timer. The product would involve a rechargeable batter, accelerometer, gyroscope, and RF transmitter. I need this device to send a signal based upon two motions: 1 - When the device goes from one orientation to another (imagine holding your arm up in the air, then dropping it like you're telling two racers to go), 2 - When the device stay...

    $565 (Avg Bid)
    $565 평균 입찰가
    29 입찰

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

    NDA (비밀 유지 계약서)

    I have a project almost ready looking for someone who can make it perfect and fix the errors. Also some other details are needed like how to make the whole model.

    $470 (Avg Bid)
    $470 평균 입찰가
    24 입찰

    I have a project almost ready looking for someone who can make it perfect and fix the errors. Also some other details are needed like how to make the whole model.

    $4304 (Avg Bid)
    $4304 평균 입찰가
    14 입찰

    I am working on a vending machine which takes note, wallet and coins and in return Gives dog food of certain gms. I am looking for someone who can design the working on the internals. The bill acceptor is connected to android tablet where you touch the front end. Now, when the coin has come, or paid by an ewallet, from there till the food drops, I want someone to make it for me.

    $171 (Avg Bid)
    $171 평균 입찰가
    7 입찰

    The task is to modify the PX4 flight controller ([로그인하시면, URL을 확인하실 수 있습니다.]) flight stack code and/or middleware to allow for individual control of up to 12 servo motors for a multi-copter. The final configuration should be capable of allowing for stable high-performance flight. Further the code should be modified to allow for an ideally indefinite number of servos to be used, with a target value...

    $547 (Avg Bid)
    $547 평균 입찰가
    15 입찰

    I am looking for a mechanical design of the food dispensing vending machine which accepts coins, wallet and bank notes. The basic structure is ready. Now, what we need is Internal structure design, Software to read the inputs and Control circuit or motherboard to relay informations and dispense the food. It has to be connected to an android tablet. The food quantity is 20 kgs and water is 20 l...

    $154 (Avg Bid)
    $154 평균 입찰가
    3 입찰

    I am developing a product which requires a microcontroller board. Most of the work is done and now I want to provide RFID security to my product. More details will be shared in further communications.

    $305 (Avg Bid)
    $305 평균 입찰가
    11 입찰

    i am getting problem in uploading the program it show that lesd space

    $4 / hr (Avg Bid)
    $4 / hr 평균 입찰가
    15 입찰

    I need an app which get connect to my arduino via bluetooth or wifi and sends the phone's current location on text to another phone and receives a picture amd upload it to google drive and also send its link to that same msg , when i press switch on arduino. Ex. 1. App connected to my device (which have camera) 2. When i press a button on device , camera clicks a picture . 3. Picture sen...

    $214 (Avg Bid)
    $214 평균 입찰가
    6 입찰

    We are looking for a computer programmer to integrate raspberry hardware sensors in to a raspberry pi OS system. The system will write code to integrate the following hardware - This is project 1 of 3. Touch Screen Infra Red Camera Sonar Sensor Peristaltic Pump Video Camera Temperature / Humidity Sensor Wi-Fi to upload videos to a cloud storage system GSM (possible to use to upload to cloud sto...

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

    I need a programmer who has experience with arduino coding.

    $96 (Avg Bid)
    $96 평균 입찰가
    32 입찰

    I need and expert who can Design PSR-aware low dropout regulator using PMOS/NMOS/both focus on PSR improvement, Provide schematic,simulation results,charts and graphs, Provide result analysis

    $132 (Avg Bid)
    $132 평균 입찰가
    2 입찰
    Power Supply using PSIM 4 일 left
    확인

    Power Supply using [로그인하시면, URL을 확인하실 수 있습니다.] Supply using PSIM.

    $30 (Avg Bid)
    $30 평균 입찰가
    4 입찰

    First task will be to use the xtal oscillator board that I designed and that works, together with the FPGA to read the GPS data and then synchronise the 40 MHz Voltage Controlled Xtal oscillator to the 1 second pulse produced by the GPS. That is called a frequency loacked loop The second part of the project task is to populate the ADC and final amplifier stages on the PMU PCB, together with power...

    $200 (Avg Bid)
    $200 평균 입찰가
    3 입찰

    I need and expert who can Design PSR-aware low dropout regulator using PMOS/NMOS/both focus on PSR improvement, Provide schematic,simulation results,charts and graphs, Provide result analysis

    $114 (Avg Bid)
    $114 평균 입찰가
    4 입찰

    The suggested idea is to develop an aiding technology called Solar Power Monitoring System using IoT for ensuring continuous power supply across the solar cells. The main goal of this project is to detect any fault occurring on the solar system by measuring the voltage and the current of the solar PV using voltage divider circuit, and the current is sensed using Hall Effect Current Sensor. The sys...

    $366 (Avg Bid)
    $366 평균 입찰가
    27 입찰
    I need a coder 4 일 left

    Hi This is for personal use at home. I need to control 2 relays to work in this manner From a Wifi controlled Amazon Alexa relay module (ON or OFF) i need number 1 relay to turn on as soon as the module turns on then 5 seconds later i need number 2 relay to turn on and stay on untill i turn off the Wifi module Now as soon as i turn off the Wifi module i need number 2 relay to turn off and 5 sec...

    $23 (Avg Bid)
    $23 평균 입찰가
    11 입찰

    We are an active company in Heating Ventilation and Air-conditioning company which is leading in installation of HVAC systems and servicing for customers in Central part of Europe. We need experienced Hardware engineer for schematic verification and supporting PCB design. This project includes 1) scope of optimizing Power supply sections (AC-DC, DC-DC converters) to drive loads of HVAC devices upt...

    $510 (Avg Bid)
    $510 평균 입찰가
    10 입찰

    I want to covertly monitor the opening of a outside box on the perimeter of my property with the purpose of operating a contact at my main house. I see this working in 3 stages as follows: 1)A covert weatherproof battery-powered peep-hole light detection circuit mounted on the underside of the monitored box, transmitting to 2) another internal box 10m away. The second box has 220Vac and then this...

    $677 (Avg Bid)
    $677 평균 입찰가
    23 입찰

    all freelancer I am working on university project so we are making a portable heater the dimension of the heater are in cylindrical diameter 80mm x 100mm height. you will be required to create circuit connection diagram and find the item to make this project work. control board to have the following connection on the board, (display screen, to show temperature, battery life, for example Raspberry...

    $112 (Avg Bid)
    $112 평균 입찰가
    12 입찰

    Hello, I would like to create a monitor / controller for my marine aquarium based on Arduino and Nextion display, so need someone who could make code and connecting wiring for me. What this device should do is: • Control on the main LED light PWM 3 or 4 channels with programmable hours of sunrise and sunset (dimming) • Turns on and off at set up time the LED light in the sump for growing...

    $167 (Avg Bid)
    $167 평균 입찰가
    14 입찰

    I am bidding on a project that will use addressable LED pixels in an array to make a digital clock. It will function like any digital clock with buttons to set the time, and 2 dials to adjust the RGB values, and brightness of the LEDS. The arrangement of the LEDs is quite unique, with 5 rows of 6m of LED pixel tape. I am happy for you to specify a suitable pixel product, The more LEDs the bette...

    $368 (Avg Bid)
    $368 평균 입찰가
    36 입찰
    PC-Software 3 일 left

    PC-Software as a "Main-Controller" to interact with a series of embedded PCBs, which each of them drives moving parts, called as "System", connected via USB or serial port RS-485 in a tree topology with up to 128 units. A communication's protocol for exchanging information, consisted of a 4-bytes block, will be given to the developer. Every millisecond a transmission take...

    $1269 (Avg Bid)
    $1269 평균 입찰가
    22 입찰

    As part of our current project, we have to produce a camera device prototype, which is capable of the features described in the attachment. We will need your help in: - choosing the proper hardware - implementing the firmware Our way of working is the follownig: Step 1: We would like to hear your high-level plan about the implementation so that we can decide if we want to go on working based o...

    $29 / hr (Avg Bid)
    $29 / hr 평균 입찰가
    16 입찰

    Hello, We want to build a Power/Energy monitor similar to IoTaWatt. It is an open-source project and all the details are already available. You are supposed to develop the complete functional prototype from scratch. Coding Environment - esp-IDF for ESP32 Range - 10watt - 17,000watt Accuracy - >99% throughout the range Timeline - 20 days

    $59 (Avg Bid)
    $59 평균 입찰가
    2 입찰

    Programming of Real-Time Systems , linux , C++ ", you are asked to realize servocontrol in position of a rotating machine with direct current. For this purpose, the equipment your disposition is as follows: - EMG30: DC brushless motor, with 2 Hall effect rotor position sensors, and reducer integrated mechanics - EMG30 control / command board: bidirectional DC motor control, conditioning Hall ...

    $180 (Avg Bid)
    $180 평균 입찰가
    9 입찰
    Stm32 + esp32 OTA 3 일 left
    확인

    Stm32 IAP using a ESP32 Firmware update OTA using a esp32 connected to the internet

    $437 (Avg Bid)
    $437 평균 입찰가
    17 입찰

    Looking for experts who can make us win. I need something extraordinary to prove yourself. Need the awesome work in low prices but professional way. At last I also need a documentary on the whole project which include everything like codes,PCB layout and all others. I will also say that I prefer arduino and IOT but waiting for other suggestions also.

    $4566 (Avg Bid)
    $4566 평균 입찰가
    11 입찰
    BLE programmer needed 3 일 left
    확인

    I'm looking for someone who can programming nRF52832/840,,,,. I will provide details through chatting.

    $522 (Avg Bid)
    $522 평균 입찰가
    20 입찰
    Buck-Boost controller 3 일 left
    확인

    I need to have a schematic of buck-boost controller with these feautures: 1) Vin = 3 - 5.5Vvdc 2) Vout = 3 - 12Vdc 3) Iout = 1 - 1.5A I need to power this circuit with Lipo battery (3.7Vdc) and I need to regulate Vout from 3 to 12V. I will integrate this schematic in my project where I will change the Resistor of feedback with digital potentiometer with microcontroller. I prefer to have simulatio...

    $150 (Avg Bid)
    $150 평균 입찰가
    28 입찰

    I have a hoist up a cliff that at present requires someone to be at the top to operate the lever of a hydraulic motor that turns a drum which winds up and down a basket (pulled by a 6mm ss wire. A 3-ph motor drives the hydraulics which switches on at the top of the hoist A photo is attached of the hoist and basket at the top. It probably needs limit switches top and bottom that slows and stops the...

    $201 (Avg Bid)
    $201 평균 입찰가
    12 입찰

    Finishing project or troubleshooting or make a project (PLC Omron, Mitsubishi, Siemens)

    $979 (Avg Bid)
    $979 평균 입찰가
    42 입찰
    $707 평균 입찰가
    73 입찰
    IOT Project 2 일 left

    We are looking for an experienced team/individual with a minimum of 5 years of experience in hardware/microcontrollers with a minimum of 2-3 projects on IOTs using GPRS/GSM/Bluetooth. Candidate must be passionate about IOTs and should have a track record of delivering projects on time, within budget and should be willing to provide support after the project. Looking for candidates in/near Pune, ...

    $862 (Avg Bid)
    $862 평균 입찰가
    14 입찰

    Looking for experts who can make us win. I need something extraordinary to prove yourself. Need the awesome work in low prices but professional way. At last I also need a documentary on the whole project which include everything like codes,PCB layout and all others. I will also say that I prefer arduino and IOT but waiting for other suggestions also.

    $3904 (Avg Bid)
    $3904 평균 입찰가
    23 입찰

    I need to find the working GSM modem for my project which I write software for. Only experts please.

    $11 / hr (Avg Bid)
    $11 / hr 평균 입찰가
    12 입찰