Microcontroller 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! Zaměstnat Microcontroller Developers

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    89 zakázek nalezeno, ceny v EUR

    - Work directly with engineers to understand and extract information - Create hardware and software manuals for chip - Documents will be given to corporate tech writing group for final look and feel and compliance - Our writer will work with engineers on one side and corporate tech pubs group on other - Knowledge of semiconductor industry and ASICS/FPGAs extremely beneficial

    €12 / hr (Avg Bid)
    €12 / hr Průměr. nabídka
    3 nabídky

    I need someone to write the code for a midi foot controller. The switch needs to start recording a loop/stop that recording/overdub the loop. I also need the code for a different switch to stop the loop/clear the loop

    €9 (Avg Bid)
    €9 Průměr. nabídka
    7 nabídky
    Arduino Expert required 6 dní left
    OVĚŘENÉ

    I have a task related to Arduino, Write a driver for arduino for ROHM BU97950AFUV LCD Driver. I have written some code Im getting a response from the lcd controller however its not displaying

    €20 (Avg Bid)
    €20 Průměr. nabídka
    4 nabídky

    Hi! I am struggling trying to make an "Elechouse NFC module V3" work with an ESP32. Therefore, I would like to contract a freelancer to provide me with a working code to read MRD, MiFare and NFC badges on a PN532 connected to a ESP32 over I2C and over SPI (need both for testing each badge type). Very important: I need a working sketch for the three types of badges and two type of connect...

    €154 (Avg Bid)
    €154 Průměr. nabídka
    4 nabídky

    Hello Freelancers. In this project we will have to perform some very basic simulations on the microchip PIC24FJ128GA204, via MLAB X IDE development tool and compiler XC 16. I ATTACH full description so kindly review first and let me know if interested to work on this one. Happy Biding :)

    €40 (Avg Bid)
    €40 Průměr. nabídka
    2 nabídky

    Hi! I am struggling trying to make an "Elechouse NFC module V3" work with an ESP32. Therefore, I would like to contract a freelancer to provide me with a working code to read MRD, MiFare and NFC badges on a PN532 connected to a ESP32 over I2C and over SPI (need both for testing each badge type). Very important: I need a working sketch for the three types of badges and two type of connect...

    €88 (Avg Bid)
    €88 Průměr. nabídka
    3 nabídky

    Hi! I am struggling trying to make an "Elechouse NFC module V3" work with an ESP32. Therefore, I would like to contract a freelancer to provide me with a working code to read MRD, MiFare and NFC badges on a PN532 connected to a ESP32 over I2C and over SPI (need both for testing each badge type). Very important: I need a working sketch for the three types of badges and two type of connect...

    €80 (Avg Bid)
    €80 Průměr. nabídka
    1 nabídky

    Hello. My MCU is a ATSAMR21E16 of Microchip company. My board was already manufactured and there is only one MCU as CPU. I am going to look over the boot load method using USB port which is directly connected to the MCU. Of course, I have a main firmware and if you can deliver the code of USB bootloader, then I will combine them. Regards.

    €1264 (Avg Bid)
    €1264 Průměr. nabídka
    6 nabídky

    when the phone is connected to the phone fan will work in the port will charge the phone will receive a sound

    €141 (Avg Bid)
    €141 Průměr. nabídka
    7 nabídky

    An arduino module interfaced with gas sensors with gsm module that sends sensor data to a cloud repository and receives instructions based on the readings, preferably using JavaScript and server-client capabilities.

    €111 (Avg Bid)
    €111 Průměr. nabídka
    4 nabídky
    LED Driver PCB (using ARM-M0) 6 dní left
    OVĚŘENÉ

    I am looking for a small custom embedded solution to drive WS2812B LED's. The project file is attached as PDF. Preferably using STM32F0 style microcontroller. Best regards, Victor

    €183 (Avg Bid)
    €183 Průměr. nabídka
    26 nabídky
    Dell C6100 speed up fans 5 dní left
    OVĚŘENÉ

    There is Dell C6100 chassis and I want to speed up the fans. Need to change fan speed using bmc/bios/ipmi. Don't want to use lm-sensors/fancontrol for some reason. Need to use both manual and sensor based scenarios.

    €497 (Avg Bid)
    €497 Průměr. nabídka
    7 nabídky

    Arduino Uno/Mega or ESP32 w/Ethernet sketch for monitoring up to 16 devices with relays on LAN using3 methods: 1- IP ping; 2- AJAX response URL; 3- MQTT subscribe to topiks. The status of each monitored device must be displayed by switching respective LED- Red- OFF/NO RESPONSE, GREEN LED- STATUS OK, The 8 bi-color leds are connected to 2 Shift Register 74HC-595, and the pins 14, 12, 11 are connec...

    €211 (Avg Bid)
    €211 Průměr. nabídka
    16 nabídky

    I have small work. If you experience in subject. Maximum 2 hours work. Analog modulation and frequency modulation waveform. Convert binary data in to Analog waveform.

    €15 (Avg Bid)
    €15 Průměr. nabídka
    6 nabídky

    measuring and control from PMbus or Rs485 , measuring two voltages using 12 to 16 bit ADC( 2000 samples second), and display one 7 segment LED or a graphical display . generating 2 to 3 DAC outputs. interface with external world using RS485/RS232, USB and Ethernet. web based panel to modify and measure required parameters.

    €349 (Avg Bid)
    €349 Průměr. nabídka
    9 nabídky

    I would like an adapter to plug into a male end of lightning cable to charge a Juul vaping device. Maybe 1-2 inches in length. A dongle of sorts. I would like it to be designed and manufactured. I can work on number of units

    €883 (Avg Bid)
    €883 Průměr. nabídka
    8 nabídky

    Hi, please check [pro zobrazení URL se přihlaste] and [pro zobrazení URL se přihlaste] This flexible pcb design has been used to provide dual sim capability to phones. I assume that it is basically filtering sim card and phone communication and when it is catching #11 or #22 input, it does the switch from sim 1 to sim 2. I need to filter something else between phone and sim card, I...

    €1171 (Avg Bid)
    €1171 Průměr. nabídka
    8 nabídky

    i need to display some menu and then sub-menu on 128x64 Graphic LCD using AT89C51. Complete menu is attached herewith. There will be total 4 switches for "Next", "Back", "Esc" & "Enter".

    €117 (Avg Bid)
    €117 Průměr. nabídka
    6 nabídky

    GETTING TEMPERATURES FROM MULTI POINTS ON MY MOBILE

    €88 (Avg Bid)
    €88 Průměr. nabídka
    27 nabídky

    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 Course including [pro zobrazení URL se přihlaste] of uC [pro zobrazení URL se přihlaste] configuration and flag set or reset [pro zobrazení URL se přihlaste] types and arithmatic operation [pro zobrazení URL se přihlaste] [pro...

    €484 (Avg Bid)
    €484 Průměr. nabídka
    16 nabídky

    Require an app to control the speed of a hydraulic motor via a PWM valve. The app will control a machine and the faster the machine is driven forward the faster the hydraulic motor needs to turn. We will use GPS speed and an actual speed pulse from the machine to determine the output signal to the PWM valve We need 12V controller with Bluetooth connection to control the PWM valve and return the ...

    €1151 (Avg Bid)
    €1151 Průměr. nabídka
    33 nabídky

    This project is to update physical connection points on the PCB and modify existing hardware and code to allow for a small amount of data communications to a chosen international 2G GSM network for reporting to an existing cloud server database. Modem is your choice based on Best Practices. Proficiencies: For hardware: Analog electronics, Digital electronics, PCB layout, Altium Designer. For ...

    €289 (Avg Bid)
    €289 Průměr. nabídka
    14 nabídky
    Circuit Board and codee 4 dní left
    OVĚŘENÉ

    Hey, I'm looking currently looking for some one who knows circuit boards how they work and how to assemble them to make what I have added as a picture below. I am looking for them to work on radio frequency (ie like a wireless door bell or car key remote). the second picture below is what i already have including the button sensors for the main board. I will also need the code to allow the co...

    €95 (Avg Bid)
    €95 Průměr. nabídka
    16 nabídky

    We work for a mining organisation and require solutions to control PLCs wirelessly using network switches and also program the same in SCADA . The machinery which needs to be operated have simple ON/OFF requirements with error messages if they occur, we are looking a HT breakers, pumps, lights and other simple equipment. The challenge here is the location which is a remote mining area, so no opt...

    €332 (Avg Bid)
    €332 Průměr. nabídka
    8 nabídky
    CIRCUITO LED 4 dní left
    OVĚŘENÉ

    ITALIAN-SPEAKING FREELANCERS PREFERABLY, ENGLISH-SPEAKING ARE FINE, TOO SMALL PROJECT (WITH ARDUINO?) I WANT TO BE ABLE TO COMMAND THE LEDS (MAX 18) WITH A PIR AND A SLOW IGNITION (PWM?). THAT'S ALL. COMPLICATION IS IN THE ABSOLUTE NECESSITY TO MINIMIZE CONSUMPTION. THESE CIRCUITS ARE INSERTED IN ARTISTIC OBJECTS (PAINTINGS) THAT ONLY COME ON IN THE PRESENCE OF AN OBSERVATOR. IT IS ANNOY...

    €344 (Avg Bid)
    €344 Průměr. nabídka
    7 nabídky
    Single Encoder Midi Controller 4 dní left
    OVĚŘENÉ

    I need a simple midi controller based on a US Digital S1-512-B rotary encoder. The controller needs to output the following continuous controller data via USB midi: 1 to 64 for clockwise rotation. The faster the rotation the higher the number. 65 to 128 for counter clockwise rotation. The faster the rotation the higher the number. It needs to be most sensitive in the slow rotation range. Because ...

    €209 (Avg Bid)
    €209 Průměr. nabídka
    16 nabídky
    Build me a charger 4 dní left
    OVĚŘENÉ

    The charger is designed in such a way that it give %V and 1A, 2A, 3A as the output from the same port when we want the desired output. Their is OLED and 3 button, when we click to 1A it give 1A as output, 2A then it give 2A as output and same with 3A.

    €15 (Avg Bid)
    €15 Průměr. nabídka
    5 nabídky

    Design an electronic dice game (Craps in the United States). The game involves two dice, each of which can have a value between 1 and [pro zobrazení URL se přihlaste] counters are used to simulate the roll of the dice. Each counter counts in the sequence 1, 2, 3, 4, 5, 6, 1, 2,… Thus, after the “roll” of the dice, the sum of the values in the two counters will be in the r...

    €72 (Avg Bid)
    €72 Průměr. nabídka
    6 nabídky

    Looking for someone to take some IoT buttons that we're going to purchase and adapt them to work straight off WiFi or alternatively a Windows connection to send an email to our inbox. Quantity will probably be just a couple for us to work with in the office. Later on, if our in-house trials are successful, we will need a few more (e.g. 10) as a trial for our customers and then if that is succ...

    €209 (Avg Bid)
    €209 Průměr. nabídka
    6 nabídky

    Divide PS4 controller into two equal parts from the center (left and right) then replace the right analog stick with optical mouse sensor which will work as an analog stick.

    €158 (Avg Bid)
    €158 Průměr. nabídka
    10 nabídky

    Hello I need a engineer to develop a smart locker like Teodoor with wifi connection and bluetooth That it is possible to open the lock via http rest, and work with any lockers in world. [pro zobrazení URL se přihlaste] I need Urgent

    €2371 (Avg Bid)
    €2371 Průměr. nabídka
    25 nabídky

    We are looking for a professional engineer to develop a "dongle" to supply a load with 12VDC using USB PD. As this project is extremely time-critical, we are looking for an experienced developer that can ensure successful and fast completion of this project. The basic requirements for the product are: 1. Power the device (‘Load’) at 12VDC from a USB Type C source wi...

    €31 / hr (Avg Bid)
    €31 / hr Průměr. nabídka
    13 nabídky

    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. [Removed by Freelancer.com Admin]

    €48 (Avg Bid)
    €48 Průměr. nabídka
    2 nabídky
    Sensor Logger 3 dní left
    OVĚŘENÉ

    Project is for logging 3 analog channels and 2 I2C sensors inside extrenal flash and send it back to PC by BGX13(serial to BLE) when user asks for it. Flash IC is and SPI based memory.

    €509 (Avg Bid)
    €509 Průměr. nabídka
    13 nabídky

    We are looking for someone who is experienced with using Mediatek chipsets. We want to flash the firmware.

    €550 (Avg Bid)
    €550 Průměr. nabídka
    3 nabídky

    Need to create a TX/RX Module with 24 volt controls for Residential Heat control. There will be two modules that speak to each other both able to TX/RX and after receiving information it will keep steady the 24 volt selection or off. TX/RX can be switch between WiFi/Bluetooth/Radio, or any other suggestions. It needs to smart connect, eg. if one loses connection it switches to other communicatio...

    €453 (Avg Bid)
    €453 Průměr. nabídka
    24 nabídky

    Technology research is already done. System architecture is already designed. Pre-built PCBs will be bought and used. Therefore we only need you to implement software/firmware and document it. Project is already split and documented as 11 milestones so that development can be done incrementally, step by step, and reviewed/monitored. Project is mostly firmware development for PIC24F. Some simple ...

    €13 / hr (Avg Bid)
    €13 / hr Průměr. nabídka
    14 nabídky

    Hi, thanks for listening. I need software to connect to a web service and send commands to a PLC (preferably via modbus). There will be about 10 commands to receive and send. We will receive some informations and need record on MS SQL Express, and need send signals (modbus) to my PLC This we will receive for add and remove data from my database. "addItemListaLocal RemoveItemListaLocal" ...

    €161 (Avg Bid)
    €161 Průměr. nabídka
    4 nabídky

    Firmware update OTA by GPRS. Hello, I work at Cofco International do Brasil, I have to do a meteorological station project, I have a working prototype, I would like to know if you can make a firmware update firmware via OTA through a GPRS module of the company SIMCOM, I have the models available: GPRS SIM5320A, GPRS module SIM5360A, GPRS module SIM7000A, GPRS module SIM7100A, SIM7600A GPRS M...

    €175 (Avg Bid)
    €175 Průměr. nabídka
    5 nabídky
    Building Lora Test Network 3 dní left
    OVĚŘENÉ

    Hi, I have sx1276, arduino uno and dragino lp01 P gateway. I need online help to handle some issues.

    €12 / hr (Avg Bid)
    €12 / hr Průměr. nabídka
    11 nabídky
    Design PCB and Build Controller 3 dní left
    OVĚŘENÉ

    Required to Design PCB with programming to display 4 to 20ma signal from the sensor Required to choose the appropriate controller IC and LCD for display the data from the sensor which is analog 4 to 20ma / 0 to 10 V dc analog

    €408 (Avg Bid)
    €408 Průměr. nabídka
    47 nabídky

    need to led bulb regarding control system to my code

    €12 (Avg Bid)
    €12 Průměr. nabídka
    9 nabídky
    ESP32 mp3 player 2 2 dní left
    OVĚŘENÉ

    I want to have an android based app where I can send mp3 files via wifi from my phone to an arduino based gadget with an esp32 module and make the esp32 play it. I don't want to use a separate mp3 card, everything must be done within the esp32. The MP3 files must be in the phone and sent to ESP32. If you already have the solution please bid.

    €105 (Avg Bid)
    €105 Průměr. nabídka
    10 nabídky

    I need to connect a controller (like an Xbox controller) to a Single board computer, preferably an Asus Tinker board or a LattePanda v1.0. The device I want to make is a handheld console ( similar to a nintendo switch).

    €172 (Avg Bid)
    €172 Průměr. nabídka
    4 nabídky

    i need module which give me TTL output if system accept signal from Blueetoth application on mobile phone. So i need module and BLE applications for mobile phones. Module should have ultra low energy cunsumtion (nearly 30 uA static)

    €476 (Avg Bid)
    €476 Průměr. nabídka
    23 nabídky
    smart charging cable -- 3 2 dní left
    OVĚŘENÉ

    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.

    €87 (Avg Bid)
    €87 Průměr. nabídka
    5 nabídky

    In this project, we are required to develop a structural Floating-Point Unit (FPU) for use with a microprocessor. The processor needs to be capable of floating point addition and multiplication. The numbers are to be encoded into IEEE 754 single precision 32-bit format. The FPU should also be able to detect and flag the ‘NaN’ cases. For the project demonstration, interface the FPU to t...

    €105 (Avg Bid)
    €105 Průměr. nabídka
    6 nabídky
    arduino fire alarm 2 dní left
    OVĚŘENÉ

    firm alarm using arduino...so sensitive against fire and smoke

    €26 (Avg Bid)
    €26 Průměr. nabídka
    49 nabídky

    You have to write code and report for this .

    €17 (Avg Bid)
    €17 Průměr. nabídka
    14 nabídky