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! Найняти Microcontroller Developers

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    52 робіт знайдено, ціни вказані в USD

    Realizar a través de sensores e interfaz la lectura de Medición realizadas a una leva

    $750 (Avg Bid)
    $750 Сер. заявка
    3 заявки
    Motors that operate synchronously when energized. 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Motors that operate synchronously when energized by PCB, App, remote control ect.

    $350 (Avg Bid)
    $350 Сер. заявка
    8 заявки
    Smart Electric Hookah 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    A hookah design and prototype that 1) uses an electric heater instead of coal 2) uses an airflow sensor to regulate the heat 3) uses a humidity sensor to regulate the heat 4) has an additional chamber for mixing heated steam or oil based gases with main airflow 5) uses a water saturation sensor to regulate smoke/steam % 6) can be powered by battery or wired 7) is easy to maintain and clean 8) has ...

    $2126 (Avg Bid)
    $2126 Сер. заявка
    17 заявки
    ESP32S2 HID development 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    The project is to develop an arduino application on the adafruit FeatherS2 as a HID gamepad. Not as easy as you think. We need at least two three axix joysticks, two sliders, 16 buttons (or more) and four "Hats". The environment is Arduin min. 1.8.5 and espressif 2.0.0-rc1 as of this writing. Let me know if you have any questions.

    $794 (Avg Bid)
    $794 Сер. заявка
    20 заявки
    Simple Menu with OLED, rotary encoder and button. Arduino based 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Need to create multi menu based system with OLED screen, Rotary encoder and push button. Please read attached document for full project description.

    $17 (Avg Bid)
    $17 Сер. заявка
    11 заявки
    Digital Counter -- 2 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Designee Digital Counter with color Graphic Display and Counter Reset Button, on Startup it will show Logo bmp for 5 sec and then information bmp for 5 sec on display , then it will show 8 digit 0 for counter , the counter will increase by pressing micro switch or proximity sensor, which can be reset by pressing a reset switch, on power off counter shoaled not reset it shoaled remain until press ...

    $98 (Avg Bid)
    $98 Сер. заявка
    4 заявки

    The circuit to order for experiments in controlling the solenoids of a forklift truck using a standard forklift joystick. The task is to convert the output signal of the joystick circuit, changing depending on the direction of movement of the handle (up and down), into a smooth change in current through a pair of solenoids, separately adjustable by the direction of the joystick handle. Upward move...

    $1125 (Avg Bid)
    $1125 Сер. заявка
    20 заявки

    Need someone having experitse using micropython. My code is in cpp. I am able to run it on esp-32 wrover board. Micropython is written using C itself, and my code is also in C. So we should be able to run my cpp code using Micropython interface. I don't want to rewrite cpp code to python. What I need is to use some wrapper in micropython which helps me to run the same code using micropython...

    $13 - $61
    $13 - $61
    0 заявки
    CHIP CODING USING AL 6 дні(-в) left

    Need a developer for coding a microprocessor with few sensors.

    $8 (Avg Bid)
    $8 Сер. заявка
    1 заявки
    SIM800L signal level request 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need a function that returns the signal level from the SIM800l module. I'm using the module with arduino mega and serial2 for communication between devices. AT + CSQ command Returns the signal strength. Maximum value of 31. The minimum value for safe operation is 5. This command values ​​values ​​and strings together, I just need the function to return the signal value without the strings. ...

    $20 (Avg Bid)
    $20 Сер. заявка
    11 заявки
    Raspberry Pi Bluetooth paring with phone 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hi I am looking for a developer who has experience in the bluetooth paring experience between phone and Raspberry Pi.

    $20 (Avg Bid)
    $20 Сер. заявка
    7 заявки

    I need an MPLABX IDE project for the PIC18F26K83 microcontroller. The project must be a CAN Bus transmitting system. I need the MCU to send 500 extended id CAN bus messages. You can put in random IDs and data. MUST BE EXTENDED ID. The bitrate is 250kbps.

    $44 (Avg Bid)
    $44 Сер. заявка
    5 заявки

    I have the RF430FRL152H EVM that has built-in FRAM and NFC. I want to connect it to a bluetooth and send the data that I am reading in the controller (RF430FRL152H) via the added Bluetooth to another device that will be connected to through the added Bluetooth. For development I am using; [увійдіть, щоб побачити URL] [увійдіть, щоб побачити URL] I need the design of the circuit to con...

    $553 (Avg Bid)
    $553 Сер. заявка
    8 заявки

    I have an adafruit crickit running on circuit python, I will need help correctly connecting the circuit to 4 external pumps (DC6V 5000rpm) that I have as well as a black light and create code of transferring certain volumes of fluids in certain orders. More images and information can be provided. Deliverables CONNECT AND CODE 4 PUMPS AND A BLACK LIGHT TO ADAFRUIT

    $22 (Avg Bid)
    $22 Сер. заявка
    4 заявки

    To be met: 1. using SLAVE simulation software. 0x01 - Read Coils 0x02 - Read Input Status (Read Discrete Inputs) 0x03 - Read Holding Registers 0x04 - Read Input Registers 0x05 - Write Single Coil 0x06 - Write Single Register 0x0F - Write Multiple Coils 0x10 - Write Multiple Registers Those who have done modbus TCP using arduino alone join this project bid. Others p...

    $67 (Avg Bid)
    $67 Сер. заявка
    1 заявки
    Quectel Developer 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    I am looking for a Quectel developer. If you have experience with Quectel EG95 and EC25 LTE modules, that would be big plus. The candidate must have Quectel EG95 or EC25 QuecOpen SDK. The details would be provided upon chatting.

    $30 / hr (Avg Bid)
    $30 / hr Сер. заявка
    7 заявки
    PCB SHIELD FOR STM32 H745ZI-Q (1 week deadline) 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    NEED TO MAKE A PCB SHIELD FOR STM32 NUCLEO BOARD h745zi-q 2- max31865 temperature module 4-20 ma current transmitter module (24 supply pin which also powers the other isolated components with 5 v) , 16 opto isolators for pwm signals (prefer pc817) max31864 modbus module esp32 wroom u 12 opto isolators for gpio output 4 opto isolator for gpio input i2c level shifter module , EEPROM MODULE keypad ...

    $388 (Avg Bid)
    $388 Сер. заявка
    17 заявки
    XInput Gamepad Using BLE via nRF52840 -- 2 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    - Must have nRF52 or nRF51 board on hand. - Bread board task requiring configuring a button to function through XInput over BLE. - I do not need a custom board, a simple dev kit can be used by Adafruit or others. - May require use of BLE sniffer to catch BLE data. - BLE gamepad should be XInput standard gamepad on PC. - Required testing method of Fortnite.

    $1184 (Avg Bid)
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    24 заявки
    Wind sensor module 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    Looking for wind measurement module with the following requirements: Measure range - 0 - 12 m/s Resolution of 0.1m/s Accuracy of 0.1m/s Need to be able reading it using Arduino, I need the code also.

    $143 (Avg Bid)
    $143 Сер. заявка
    19 заявки

    Necesito mejorar el circuito adjunto, agregando un chip rs485 alimentado por el bus, un bus rs485 con 10 slots, 1 bus 5 V debajo del VUSB en los tres espacios, dejando los espacios medios e inferiores con desconectables o apagables con una señal digital (3.3V high) como pueden ver en la foto. El bus para el RS485 puede ser añadido a la derecha de la placa y se puede usar el espacio s...

    $444 (Avg Bid)
    $444 Сер. заявка
    14 заявки

    I am working on Raspberry pi projects that measure distance in the tube or chimney and show values to the raspberry pi camera screen. I used sharp distance sensor GP2Y0A41SK0F Analog Distance Sensor 4-30cm. To get values, I just used MCP3008. But I can't get the distance value from raspberry pi. I'm looking for an experienced expert in this filed. If you have distance sensor on your sid...

    $34 / hr (Avg Bid)
    $34 / hr Сер. заявка
    22 заявки
    Electronic 4 дні(-в) left

    I have a LPC1768FBD100 CHIP in stock . If any one need it to buy than ping me .

    $140 (Avg Bid)
    $140 Сер. заявка
    1 заявки
    altium pcb design 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    we need to convert our schematic to 2 layer design

    $128 (Avg Bid)
    $128 Сер. заявка
    41 заявки
    $305 Сер. заявка
    6 заявки

    We are building gas sensors for multiple gases in association with University of Cambridge and IIT Bombay, and require an experienced electronics engineer with experience in building signal conditioning circuits for sensors. The candidate should have good experience and understanding of analogue circuits. The candidate should be capable of designing electronic circuits, identifying components,...

    $1464 (Avg Bid)
    Місцевий
    $1464 Сер. заявка
    6 заявки
    Control system -- 2 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need a FW/SW for control system. The system is used with ATMEGA644PA as main CPU. Need to control 5 servos using PWM, RF module using SPI, Barometer using I2C, Led and buzzer using digital output, GPS using UART, Memory (SPI or I2c). The input for the Logics are from the RF (SPI) and 3 switches from digital Input. More info please contact.

    $1086 (Avg Bid)
    $1086 Сер. заявка
    18 заявки
    PCIe Driver & Interrupt Service Routin 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    The objective of this project is to 1) write a PCIe Driver for a FPGA card to communicate with motherboard PCIe. 2) Two Interrupt Service Routine (one for the FPGA Card and one for the Host PC all in Linux environment

    $153 (Avg Bid)
    $153 Сер. заявка
    3 заявки
    VHDl Based design 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    ADS7038 Xilinx Virtex DAC7750 If 1Vpp is given to ADS7038 it should convert that input into digital signal and store it into the memory of Xilinx Virtex FPGA and DAC7750 should convert the digital stored data into analog 1Vpp. Write VHDL code for communication with ADS7038 and DAC7750 where FPGA Virtex is the master controller. Write the code on Xilinx Vivado and send simulation pictures. The c...

    $132 (Avg Bid)
    $132 Сер. заявка
    7 заявки

    HI, i'm looking for Control automation engineer who can develop for me control system to control Gantry Pick and Place robot arm, (just electrical parts) basically the system should work in this way: An material come out from the machine, a sensor detect when the material is completely on exit conveyor and the pick and place arm pick the material by using suction cups and place the material ...

    $211 (Avg Bid)
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    19 заявки
    Adecuar código Arduino, para evitar desbordamiento de buffer 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hola, tengo un proyecto desarrollado en Arduino para ESP32 para una maquina, el detalle que tengo es que el código desarrollado despues de unos días de laborar, se desborda la memoria lo que hace se inhiba, dejando de funcionar, ya que se consume la memoria disponible. Quisiera modificar para que en lugar de Eeprom se guarden los datos en la SD card.

    $42 (Avg Bid)
    $42 Сер. заявка
    13 заявки
    PLC / SCADA programmer 3 дні(-в) left

    I need a PLC / SCADA programmer to look at a program and fix / make recommendations on improving it's functionality. The project is written into an Automation Direct BRX PLC.

    $35 / hr (Avg Bid)
    $35 / hr Сер. заявка
    16 заявки
    Cellular pressure transducer firmware using Telit module 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    We are looking for some help to finish up the firmware on our cellular pressure transducer going through MQTT broker to our web portal. 1. We are using a pre certified cellular module from Telit, an eSIM from KORE to connect to the cell towers, a PIC microcontroller and a 2 MB Winbond memory chip to store the sensor data + logs. 2. Programming language – Embedded C IDE – MPLAB X 3. We...

    $2641 (Avg Bid)
    $2641 Сер. заявка
    6 заявки
    PCB SHIELD FOR STM32 H745ZI-Q with prototype 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    NEED TO MAKE A PCB SHIELD FOR STM32 NUCLEO BOARD h745zi-q 2- max31865 temperature module 4-20 ma current transmitter module (24 supply pin which also powers the other isolated components with 5 v) , 16 opto isolators for pwm signals (prefer pc817) max31864 modbus module esp32 wroom u 12 opto isolators for gpio output 4 opto isolator for gpio input i2c level shifter module , EEPROM MODULE keypad 4*...

    $129 (Avg Bid)
    $129 Сер. заявка
    11 заявки
    Konzept Steuerung / Zeitschaltuhr für RC Servo 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    Mit Hilfe einer Zeitschaltuhr soll ein RC Servo angesteuert werden. Die Zeitschaltuhr muss für den Endkunden einfach programmierbar sein. Ich benötige ein Konzept sowie Hilfe bei Umsetzung des Projektes. Ich erwarte als Ergebnis konkret kaufbare Bauteile mit Quellangaben. Da dies später in Kleinserie gehen wird, muss die Steuerung sehr kostengünstig sein. Anfragen nur in deut...

    $36 (Avg Bid)
    $36 Сер. заявка
    2 заявки

    I'm looking for someone with experience in writing external flash loaders for STM32 platform to program a loader for my custom board. Hardware information: QSPI flash model: MT25QL128ABA MCU: STM32F746I I will supply CubeMX *.ioc file with the H/W definitions. I can also provide remote access to a PC with the PCB connected via ST-Link for debug. Roy

    $180 (Avg Bid)
    $180 Сер. заявка
    9 заявки
    I need a PCB with SIM800L 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    For a project with raspi I need to create a simple PCB with SIM800L with micro SIM reader and on same pc 1 connection with 2 button and a led for net status

    $206 (Avg Bid)
    $206 Сер. заявка
    39 заявки
    Building Raspberry Fully functional GUI and program GPIOs -- 5 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    i need to design a unique GUI for an elevator this GUI has three pages first is about configuration like no of floors and its names second GUI with buttons open/close/stop door of the elevator GUI like in that link: [увійдіть, щоб побачити URL] third page will have login info username and password period doesn't matter take your time but you have to use teamviewer to test on my own raspi i h...

    $187 (Avg Bid)
    $187 Сер. заявка
    8 заявки

    Hello there, I am making an iot project with raspberry pi. I want to transfer wirelessly with nRF24l01. I was able to send this project from arduino to arduino before. But I want to do this with raspberry pi. Below is detailed information. I used the source codes from these sites. [увійдіть, щоб побачити URL] [увійдіть, щоб побачити URL] so that's what i want to do. Sending data wireless...

    $40 (Avg Bid)
    $40 Сер. заявка
    11 заявки
    Smart Garden - Arduino FSM 3 дні(-в) left

    I have designed and am in the process of building an autonomous aeroponic system. I am have all of the system components ready to test but would like to test the software in parallel. I am currently planning on coding a Finite State Machine on a Particle Photon (similar to Arduino, C++ i think..). I have a diagram of the FSM done and need to hire someone to work through the branches as build and t...

    $13 / hr (Avg Bid)
    $13 / hr Сер. заявка
    22 заявки

    There are two folders in a Raspberry (video1 and video2). When the Rasp starts up, a looping playlist of the videos contained in video1 is played. I have an HC-SR04 sensor with nodeMCU connected to an ESP8266. When a person walks in front of the sensor (dist < 30 cm) the playlist is interrupted and the first video contained in video2 is started. When this video finishes, playlist execution resu...

    $19 (Avg Bid)
    $19 Сер. заявка
    10 заявки

    Job Description :- 1) Go through the PCIe Gen Spec and understand the requirement of 8b/10b Encoder/Decoder and Scrambler/Descrambler 2) Create a Perl-Automated Verilog Code of 8b/10b Encoder/Decoder and Scrambler/Descrambler. In the scrambler, polynomial should be a variable that is passed on from Perl domain to generate Various Verilog Code for Gen3/Gen4/Gen5 Required Scrambler/Descrambler. 3) ...

    $525 (Avg Bid)
    $525 Сер. заявка
    2 заявки
    Embedded linux system design project 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    parking permit inspector robot using an Arduino microcontroller and an RPi.

    $50 (Avg Bid)
    $50 Сер. заявка
    4 заявки
    Simple Two stage bootloader 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    To code in C++ a simple two stage bootloader You need strong experience in firmware development and micro-controller developments such as ARM and STM32

    $751 (Avg Bid)
    $751 Сер. заявка
    15 заявки
    PID Controller. 1 день left

    Hello, Second attempt: I'm looking for someone who can handle my project "Arduino PID Controller with Display for a Pellet Grill" finished or further developed. It would also be possible with a Rasperry Pi My current programmer is unfortunately a bit too slow and that takes me too long. The project is already very well developed. I am looking for someone who has experience with the ...

    $764 (Avg Bid)
    $764 Сер. заявка
    33 заявки
    Add Voice Notifications to BLE Device 1 день left
    ПІДТВЕРДЖЕНО

    Modify an existing PCB to include simple voice notification solution. Experienced engineers/developersOnly with previous related work for our review. Deliverables; Schematic and PCBA Delivery Days

    $418 (Avg Bid)
    $418 Сер. заявка
    22 заявки
    SIM7600 + PIC32 Embedded Code project 15 годин(-и) left
    ПІДТВЕРДЖЕНО

    The Cube ([увійдіть, щоб побачити URL]) is an existing 2g device that is being upgraded to 4g. The product exists in the remote security and pest control markets. Prototypes are being produced and the project needs an embedded coder to replicate the existing code (for the Telit Ge910) for the SIM7600E.

    $39 / hr (Avg Bid)
    $39 / hr Сер. заявка
    22 заявки
    Find an alternative of AI Vision Processors 13 годин(-и) left
    ПІДТВЕРДЖЕНО

    I am looking for someone who can propose to me an alternative of a Microcontroller for my project; Rules: - Alternative Processor needs to be relevant and better than our current Microcontroller. - Chip needs to be AI Vision Processors - Chip needs to be of smaller or the same dimensions physically in comparison to it's alternative chip - Chip needs to be more powerful in AI processing than i...

    $23 (Avg Bid)
    $23 Сер. заявка
    3 заявки
    circuit design and code 8 годин(-и) left

    read appx 500 devices data with distances between each appx 100mtrs and send data to nearby server and serial communication with low power consumption data like voltages and current from battery, regulator source , charging discharging status ,load status plus other information and send to serial and to central server

    $151 (Avg Bid)
    $151 Сер. заявка
    9 заявки

    Hello, Second attempt: I'm looking for someone who can handle my project "Arduino PID Controller with Display for a Pellet Grill" finished or further developed. It would also be possible with a Rasperry Pi My current programmer is unfortunately a bit too slow and that takes me too long. The project is already very well developed. I am looking for someone who has experience with the ...

    $19 / hr (Avg Bid)
    $19 / hr Сер. заявка
    19 заявки
    Hardware low-voltage battery protection circuit 7 годин(-и) left
    ПІДТВЕРДЖЕНО

    We have a battery powered device (16.8V lithium ion) with an on board microcontroller. If the battery falls below a critical level, as measured by the uC, it goes into sleep mode. We would also like a hardware low voltage protection circuit to prevent further discharge; ie 100% cutoff and zero current drain when the battery falls below 12 volts. The solar charging circuit needs to remain operation...

    $243 (Avg Bid)
    $243 Сер. заявка
    35 заявки