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! Ansett Microcontroller Developers

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    83 jobber funnet, priser i USD

    I need an experienced assembler to help in creating a game using ARM Assembly - I need an expert to help in coding and creating everything.

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    snack Vending machine 6 dager left
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    The less 72 motor spiral control mdb dex will be used (can add) coin mechanism bill validator. Nayax . Credit cart reader qr code...software and mainboard will desing lcd screen. And keypad....

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    Hi I would like to get drone flight controller everything in to FPGA (apart from meters which can detect speed,altitude etc) with PCB board with assembled components. There are many flight controllers for Drones in the market and most of them are developed on micro-controllers but I would like to develop this code in FPGA and FPGA will be attached with other components like MPU6050,GPS,RC and ...

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    Collect data from sensors (air quality and water) through GPRS modem upload to cloud and manage on cloud/Management information service ( level administrator), reporting, excel graph, database for each customer and each parameter. #Prefer from Indonesia, as the unit is need to be checked accordingly.

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    editing my PIC light/Fan code 6 dager left
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    I am looking for an expert in microcontroller, PICs, circuit design. I have an existing code and need to be modified.

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    saya ada buat water quality project monitoring using iot, tapi menggunakan pycom sebagai micro-controller. dan sensor yang digunakan isalah analog ph sensor, ec sensor, dissolve oxygen sensor,temperature sensor water level sensor and turbidity sensor. Saya ada masalah dengan dissolve oxygen sensor sebab available resources dalam arduino tapi saya perlukannya dalam python language.

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    Need a Arduino, Electronics, Microcontroller, PCB Layout expert for my current project. If you have knowledge please bid. Details will be shared in message with the selected freelancers. Thanks.

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    (MUST BE IN LOS ANGELES) I purchased a small bottle labeling machine from China and a part of the machine is not working properly - specifically an optical sensor is not triggering a motor that it is supposed to. I have no experience with this kind of thing and I need somebody to troubleshoot this machine for me. The task seems to be a simple one, but if it turns out to be more complicated or tim...

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    I need someone to design a simple user-operated vending machine for liquid edible cooking oil. The job will entail the complete design, writing of program, supply of electronics, pump, flow sensor, filter, etc for the prototype.

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    On extraction of USB transmission, We want the same outcome as following freelancer page. https://www.freelancer.com/projects/engineering-mechanical-engineering/usb-receipt-printer-sniffer/ We need a sniffer in between POS machine and USB receipt printer. The sniffer needs to be able to block the printing data in the middle of the two and parse that data to extract that data. It shall not insta...

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    Evaluate & Critique Small PCB Design Project Objectives: – Consultant to analyze and understand elements of a small PCB design – Consultant to provide recommendations as to the fitness of the designs and make suggestion for improvements of design and selected components. - Consultant shall provide feedback assessment and how to improve design for manufacture. Expertise Requi...

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    need to design a traffic crossing system. freelancer should have good grip on circuitory and needs to have good skills on designing circuits in simulators like multisim, OrCad etc.

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    Hello, I am looking for someone to help me edit or modified a old PIC project. It is working correctly and its dim the 110ac or 220ac Lights or Fan. It has 5 led for light and 5 for led that indicates the percentage of brightness 25%-50%-75%-100%. it also has buttons for UP/DOWN for lights and Fan. and many other functions like memory or freeze stage. If I set at 45% for light and 25% for fan and...

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    Need an Electronics Engineer to "Save As" Altium PCB and Schematic files as: 1. PCB binary 4.0 and 2. Schematic binary 4.0 format.

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    We are looking for a company able to achieve a bracelet that can, in one click: • send alert SMS with the location of the person • make an audio and video recording • take in real time the heartbeat of the person The bracelet must also be coupled with a mobile application that we have already realized. The goal of this application is to register informations of our costumer like p...

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    Arduino, conexion hornos 6 dager left
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    Conectar y programar con arduino, disponemos de las placas, explicación y como lo queremos, api etcetc. Asunto: placas y s.o. [logg inn for å se URL] [logg inn for å se URL] [logg inn for å se URL] [logg inn for å se URL]

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    Ibutton Arduino 6 dager left

    I need to identify Ibuttons with Arduino and read/write symple data to them.

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    The less 72 motor spiral control mdb dex will be used (can add) coin mechanism bill validator. Nayax . Credit cart reader qr code...software and mainboard will desing lcd screen. And keypad....

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    I need a tally counter for creating donor sites during hair transplantation surgeries. I need the schematics and code, since I don't have the time to work on them, but I can build the device myself. Basic functionality: The patient has an electrode (ECG electrode) on his hand. The other end of the wire is connected to a needle used to create donor sites on the patient's head. When the n...

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    PCB design of Chinese toy board 6 dager left
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    Hi all, i would like to design a cheap toy Electronic PCB. I am an Electronic Enginner and i will provide the schematics for normal digikey component. what you need to do is to redesign the board to have a minimum cost with BULB IC I prefer Chinese technology the design must include bluetooth ble 4.0 hm-11 antenna and chip please see the attached image for the other component: the project de...

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    I would like to Design, simulate, build, and analyze a single phase, DC to AC PWM inverter for my company where we sell inverters. the inverter must provide 12 VAC rms to a resistive and inductive load, with a 12 VDC voltage source using one of the methods of Pulse Width Modulation. Communicate your results effectively

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    I need help sending data from my Arduino that is connected via serial Tx & Rx ports to sim7000e GSM module.

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    I want someone to teach me the following AVR,ARM,PIC microcontroller industrial level programming in c/c++ by usin uvision IDE or atmel studio and python Course including [logg inn for å se URL] of uC [logg inn for å se URL] configuration and flag set or reset [logg inn for å se URL] types and arithmatic operation [logg inn for å se URL] [logg inn for å se URL] int...

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    I want to create a game using ARM Assembly - I need an expert to help in coding and creating everything. Kindly bid if you can help with this.

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    Neurosky mindwave project 5 dager left
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    need someone to code a game using a neurosky mindwave mobile , arduino/ raspberry pi to control the air speed of an air blower

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    DC driver for PDLC film, 5 dager left
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    We would like to run PDLC film (8x5 cm) by DC Normally PDLC works with 48VAC, Our Circuit size should be maximum as 20x20x5 mm all details are in project documents attached

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    estamos trabajando en un sistema de grifos desatendidos y activados mediante el uso de una app, por lo que necesitariamos el desarrollo de un pcdb que trabajaria como controladora de dicho dispostivo.

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    I have the scheme of the project need only to work with the basys 3. Only to use buttons and switches from the basys3. Need the whole code in VHDL for Vivado.

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    I need someone to write the code for a midi foot controller. It needs to have (Rec/Play/Dub, Stop, Toggle Fx etc): CC messages or Note On/Off messages. Changing Presets: PC messages

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    I'm new to learning about electronics, and am trying to use a Peltier device (open to other suggestions) to generate water, roughly 1L/day - but I want it to be plugged into the power socket. *I need help understanding what to buy and how to put it together.* This is to put together an prototype, and then iterate from there. After this I want to look at different fan options to improve ef...

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    I am looking for Software Support for TMS320F28379D Based Hardware . My Development board required drivers for 1. SPI Communication x 5 devices connected 2. I2C Bus communication 3. CAN Bus Communication 4. LIN Bus Communication. 5. CAN boot Loaders. Please find the attached block diagram for more details contact me.

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    I require the circuitry and component schematic, as well as the Arduino Code for this project. Was potentially looking at this project running of an Adruino UNO, but open fpr best possible Adruino unit based on requirements. Gas Boiler System Monitoring Unit I need to build needs to monitor various sensors at various gas boiler systems in various geographical locations. The values of the various...

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    automatic seed sowing machine that can sowing seed in required distance and depth. but im doing research. so i need only circuit diagram and arduino coding.

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    Microcontroller 5 dager left

    Looking for a microcontroller programmer (MCUXpresso IDE) for a IOT project. Looking for someone in Pretoria area

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    We need a processing unit such as Rockpro64 that supports USB 3.0 (schematic is available online) that connected through USB 3.0 to a FREE SPR SDR board (schematic is available online) into one board. Who design this should make sure that the board is working perfectly, The money will be transferred after testing the board. after the designer prepared the PCB he/she will order the board assembly...

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    I need a simple circuit to receive a BLE Beacon signal. Whenever it will receive a beacon signal it will assert its 1 GPIO pin. When the beacon signal is lost then the GPIO pin will de-assert.

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    Hi, I would like an existing consumer/producer digital camera to have added image processing capabilities in its firmware. Additional electronics may be included inside the camera as required. I am also open to the idea of gutting the electronics and building a new unit if that improves performance or feasibility. I am also open to an external electronic unit (a USB connection between the camera...

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    random function for STM32f05 MCU 4 dager left
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    C code function source code is required in order to embed in my application

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    I have a requirement for a PWM based three phase Micro Hydro Controller or ELC to be designed and prototyped. The ELC( Electronic Load Controller) is intended to control the voltage and frequency of a synchronous generator of a stand- alone micro hydro power generator. The generator frequency variation is in inverse proportion to the loading condition where ELC maintains constant loading of genera...

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    I want Master and Slave communication VIA SPI protocol in which we send data from master and receving data from either side.... Only Proteous Simulation and Code Needed :) Thanks

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    Hi, I would like an existing consumer/producer digital camera to have added image processing capabilities in its firmware. Additional electronics may be included inside the camera as required. I am also open to the idea of gutting the electronics and building a new unit if that improves performance or feasibility. The camera will be supplied. If you are confident in this field please contact me an...

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    I have a project, which need to code stm32f407 for application. It have impedance measurement circuit with voltage regulators, DDS, current source, op-amps, digital pot. Need someone to do the all programming with stm. Is anyone want reviews ? and can do cheap ? you are most welcome. i have very low budget. Start project: End of May Time: Negotiable Preference: whoever does cheap final circuit ...

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    pcb design 3 dager left

    need develop pcb as per sample board

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    Bluetooth speaker (true Stereo) PCB with external audio-in, SD card-in, FM radio, USB-in etc. Scope attached

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    Requirements: 1. Create an Schematic with BOM of the Sensor 2. AC Max Current: 5A (2mV/A) 3. AC Max Voltage: 250V Max 4. It must be very accurate for Low Current 5. Must be powered with 3.3V 6. Component Sizes 0603 (bigger than that, please discuss with me) 7. Must have Pots to calibrate voltage and current

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    I need somoene to design a pcb that will take power from a 12v 5amp DC adapter and will have 2pc 18650 lithium [logg inn for å se URL] batteries will be parallel connection . The batteries will be charged via the the dc source but will switch automatically to battery on power failure. The out put power will be be constant and linear 5v 2amp and 4v 2amp. I will have separate overcahrge and di...

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    HO BISOGNO DI UN PROGRAMMATORE ARDUINO/RASPBERRY O SISTEMA SIMILE CHE POSSA TRAMITE UN UNO SPECIFICO COMANDO EROGARE UNA PRESTABILITA QUANTITA DI LIQUIDO. IL TUTTO CORREDATO DA UN PANNELLO TOUCH SCREEN.

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    I need some programming. I need to use two DS18B20 temp sensors with my Nucleo STM32f446RE to log temperature data every 10 seconds to an SD Card.

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    I am designing an induction charging light project for work and have a prototype made. I just cannot get the transmitter and receiver coils to link up via Inductive coupling. Any help would be much appreciated. Further help with integrating a battery monitoring chip for the Li-Ion would be helpful also. Please see attached power point and picture of bread board prototype. Transmitter coil: RS Sto...

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    We require an embedded solution for a USB-C dongle to supply power to a product (12VDC). This project is extremely URGENT due to two previously failed developments. Hence, parts are already completed. Require help mainly with USB type C power delivery (PD). Project price is negotiable depending on experience level and timeline. The target price per unit is $7. The board shall: 1. Powe...

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