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! Alkalmazza Microcontroller Developers szabadúszót

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    70 munkát találtunk, az árak pénzneme: EUR

    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

    €23 (Avg Bid)
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    2 licitek

    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...

    €11 - €23
    €11 - €23
    0 licitek

    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.

    €394 (Avg Bid)
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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...

    €425 (Avg Bid)
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    22 licitek

    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.

    €42 (Avg Bid)
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    8 licitek

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

    €242 (Avg Bid)
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    5 licitek

    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...

    €403 (Avg Bid)
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    7 licitek

    I would like to determine the frequency/period of a pulsed (square wave) signal. Input Range is between 0 - 200 Hz, resolution of measurement should be 0.01Hz or better. Input pulse is 0/3.3V, for "0" / "1" logic, directly applied on GPIO. The fw must make use of (CT16) Capture Input pin resource, and run on a LPC11U68 demo board (OM13058); the free edition of the LPC Xpress...

    €141 (Avg Bid)
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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.

    €28 (Avg Bid)
    €28 Licitátlag
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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...

    €293 (Avg Bid)
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    2 licitek

    C code function source code is required in order to embed in my application

    €45 (Avg Bid)
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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...

    €4615 (Avg Bid)
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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

    €48 (Avg Bid)
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    14 licitek

    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...

    €26 (Avg Bid)
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    1 licitek

    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 ...

    €97 (Avg Bid)
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    12 licitek
    pcb design 4 nap 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

    €143 (Avg Bid)
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    20 licitek

    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

    €211 (Avg Bid)
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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 [jelentkezzen be az URL megtekintéséhez] 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 s...

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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.

    €231 (Avg Bid)
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    10 licitek

    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.

    €162 (Avg Bid)
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    14 licitek

    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...

    €155 (Avg Bid)
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    8 licitek

    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...

    €724 (Avg Bid)
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    I have nrfl24l01 modules that let me have a sensor wireless, base connected to the pc. i want to have multiple sensor that make this thing [jelentkezzen be az URL megtekintéséhez] and that are controlled by the led.

    €27 (Avg Bid)
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    Hola, Necesitamos agentes que nos ayuden a vender PCB. Este es Ace Chow de Global Success Circuit Co., Ltd de China. Es un fabricante profesional de PCB con 3 fábricas, produce PCB multicapa (2-20 capas), PCB de alta precisión, PCB basado en AL, etc. Si usted tiene tales intereses, por favor póngase en contacto conmigo. Datos de contacto: Nombre: Ace Chow Correo electró...

    €10876 (Avg Bid)
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    5 licitek

    I need someone to write the code for a midi foot controller. There are plenty of examples online but I don't know how to turn that into what I need. Needs to have Changing Presets: PC messages All looper actions: (Rec/Play/Dub, Stop, Toggle Fx etc): Momentary CC messages or Note On/Off messages. I've had a previous freelancer lined up to do it but he's since disappeared.

    €74 (Avg Bid)
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    5 licitek

    We are a startup with a need for an engineer in the field of electronics. Your task will be to define the components, design the circuit and the FCB that we have in mind. You will be a part-time engineer for the startup with the chance for a long-term employment. Before we give you the job you will be eligible to sign an NDA for our business’ protection. Afterwards, we will ask you for hel...

    €15 / hr (Avg Bid)
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    32 licitek

    Hello there, hope all is going super well. We are a company based in Riyadh, Saudi Arabia that sells various Electronic parts, ranging from small resistors to microcontrollers. We are looking to provide excellent customer support via chat, preferably WhatsApp, expected volume is 300 interactions/month (an interaction is one conversation between a customer and customer support specialist that la...

    €4 / hr (Avg Bid)
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    29 licitek

    I have a moving image of opening window and its reverse. I would like to open/close the window when a person is detected from the closed/open window, and want this to be looped. When nobody turns up, the moving image should be still as it is open/close. If a motion is detected when the window is opening and closing, I prefer the input to be ignored.

    €155 (Avg Bid)
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    37 licitek
    €19 / hr Licitátlag
    30 licitek

    we need and electrician who is willing to take on the role of supervising a trainee electrical appliance installer from time to time as well as connecting heat pumps. based in auckland new zealand

    €27 / hr (Avg Bid)
    €27 / hr Licitátlag
    7 licitek

    Want to get the design and development of a Capsense key board with 58 keys. The deliverables include:

    €396 (Avg Bid)
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    4 licitek
    Arduino coder 3 nap left

    arduino or raspberry pi coding with ultrasonic sensor to greet people good morning or wish them goodbye, depending on the direction they are walking in

    €78 (Avg Bid)
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    24 licitek

    Lifestyle app. Able to allow users to create listings, needs wallet integration into the app, needs chatroom function. Able to let user record short recording of 30s and post to their own profile. Needs profile page, landing page, discover people. Requires sections of different groups and tabs. ►Scope -User profile management -Wallet management -Admin panel -Chat rooms -Recordings -Gps -discover ...

    €2784 (Avg Bid)
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    Expertise Required: - 1) candidate should have knowledge of Embedded C++ for Firmware programming ArduPilot, 2) Hands on working knowledge on ARM processor like STM32F4, 3) knowledge in communication protocol I2C/SPI/UART/USB, 4) Adding new features on existing firmware, Work Expectation: - 1) Security attribute like Private/Public KEY, DSC (Digital Signature) and Root CA generation, Authenticati...

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    10 licitek

    expert needed for assembly programming

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    6 licitek
    TRAIL CAMERA FIRMWARE 2 nap left
    IGAZOLT

    we need trail camera firmware edited to show different display image on camera start up.

    €119 (Avg Bid)
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    7 licitek

    I'm planning to start working on project, where I want to setup Lora Gateway and initially i want to connect 10 nodes, these nodes will read sensor reading and send data to Gateway later data will be stored to some cloud environment. You are required to help me building this environment. Setting up Lora Gateway Connecting Lora nodes, you will help to understand protocol and everything that w...

    €488 (Avg Bid)
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    14 licitek

    Traducción de un programa de Arduino a PIC mikroC

    €186 (Avg Bid)
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    10 licitek

    I am looking for a developer who can build UI Editor by using LabView2016.

    €1033 (Avg Bid)
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    14 licitek
    Micro power generation 2 nap left
    IGAZOLT

    Looking for solutions for small scale micro power generation for a mobile battery powered product. Small DC voltage, low current application using a small rotation generation unit or a piezo or other kind of generator suitable for inclusion in a small piece of electronic equipment I'm interested in finding an electronics engineer with relevant expertise who can undertake a "shoot out&qu...

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    I need some to configure a delta printer smoothieware config file to work with the machine. It is for an Azteeg X5 GT board.

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    3 licitek

    I want somebody design a control circuit to to control a 3-phase contactor to trip when short circuit happens as protection. the following must be submitted: 1- the code file (arduino IDE) 2-the PCB file 3- the bill of material and their numbers

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    Für ein Sportprojekt soll ein mobiler GPS Datenlooger 10Hz aus frei verfügbaren Standardbauteilen wie zB. Arduino Nano, neo-7, 3-Achsen Gyro+Beschleunigungssensor, USB-Laderegler, Batterie für rd. 4h und SD-Speicher erstellt werden. Das Gerät soll die Positionsdaten inkl. der Beschleunigungs- und Lagewerte als CSV-Daten auf der SD-Karte speichern. Messintervall 1/10sek. Die Ha...

    €1816 (Avg Bid)
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    I want to manufacture 3p circuit breaker (20-100amp) 400/231 volt. that include the following features: [jelentkezzen be az URL megtekintéséhez] by wireless (bluetooth) 2. bluetooth for androied & ios. 3. breaker swiched on & off by sending password through blutooth. 4. If the breaker turened off by bluetooth signal, It locked and shouldn't be operated manually unti...

    €116 (Avg Bid)
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    I need a Mininet developer who can work on my instruction But You should know how to work and how to make changes in it

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    I need to charge a capacitor with 3,3V and 800mA then discharge it within 4 sec (transistor ) will control the process - IT SHOULD BE ABLE TO DELIVER 800MA AND 3,3V for 4 sec my source is 3.3V 60mA please the project is simple its budget is maximum 10$

    €15 (Avg Bid)
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    Needa develop a fuel-cell programming of a whatever PLC hardware (e.g. Siemens Logo, etc.) to control basic system for termoregulation and working process. URGENT need.

    €511 (Avg Bid)
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    33 licitek

    i need a schematic design for pcb, needs too run 21 leds with an on/off switch and a voltage source

    €44 (Avg Bid)
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    32 licitek