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    1,245 mcu jobs found, pricing in USD

    To send soil moisture data from one(1st) node mcu 8266 to other(2nd) node mcu8266 with wifi only without web . And from other(2nd) node mcu 8266 control relay to operate pump by getting sensor value from sensor which is connected in 1st nodemcu8266

    $125 (Avg Bid)
    $125 Avg Bid
    9 bids

    Write a C program to scan numeric keyboard input and display it in a 7 segment display using STMCubeMX and Keil Uvison. The MCU is STM32F746ZGT Nucleo-144. Data sheet for 7 seg display is available. I need the complete files or the code and configurations with instructions or video or picture of your wiring.

    $60 (Avg Bid)
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    1 bids

    Hello! I am trying to implement the TFT LCD Module with on-board FT813 EVE2 to work with the SAMV71 micro-controller. Here are the links: - 4.3" LCD module (I'm using for the project): [login to view URL] - Sample GitHub library for FT81x: [login to view URL] - FT81x official website (datasheet): [login to view URL] - EVE example: [login to view...

    $270 (Avg Bid)
    $270 Avg Bid
    12 bids

    ...HAD EXPERIENCE WITH THESE UNITS AND THE PROTOCOL NEEDED FOR THE DIGISPARK AND WIRELESS COMS. [login to view URL] [login to view URL] https://www

    $80 (Avg Bid)
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    2 bids

    Hi, Need make PCB for instrument, total have 3 board, all schematic made by hand need to make lay out for PCB Gerber file then PCB. The Design is base on PIC MCU, interested person contact me urgently. Thanks and regards SMM

    $240 (Avg Bid)
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    39 bids

    ...cellular gsm or internet http etc. : Cellphone with Open source android software SDK for time and attendance. Something that can be improved. OR Arduino/raspberry etc MCU development kit OR Readily available hardware that is cheap 3. Will hire a freelancer to make changes and upgrades to software so it should be in programming language that

    $25 (Avg Bid)
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    2 bids

    write program in ardunio for nodemcu and ads1115 and ifttt for detecting 2 current sensor(acs713/30A) [login to view URL] if current1>1.5*current2 it should display power theft on display and ifttt

    $17 (Avg Bid)
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    4 bids

    ...version of the same board - RS485 interface to connect remote sensors (like humidity, temperature and so on...) - Web Based configuration - MQTT Client - Based on well known MCU for simple firmware development, so arduino/raspberry based - Micro-USB for firmware upload This can be a common and separate board to attach to a second specific board by common

    $247 (Avg Bid)
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    14 bids

    ...Grab relevant communication between Instrumentation Cluster, ECU, Immobilizer and ABS unit. * Replicate/reproduce the relevant communication. With my module and later Teensy MCU and Arduino code. Material * I have access to a USB CAN Converter Basic module (UCCB) that works as CAN to UART converter. This module can also transmit to the CANBus to try

    $614 (Avg Bid)
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    8 bids

    ...button on the top of the start window. 2. Download the project template from Moodle. 3. In the Simplicity IDE create a new project: • File ! New ! Project ! Silicon Labs MCU project • Choose EFM32 Happy Gecko Starter Kit Board under Board. • Make sure that an SDK is selected. • On the next page select Empty C Program. • Give your project a name

    $28 (Avg Bid)
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    3 bids

    We are looking for a Electrical design engineer to do the circuit / schema of a new electronic board. Once the circuit desig...optimise the BOM by keeping the number of different components low, the PCB layout must look good (we see this as part art, part electronics). The circuit is based on the ST STM32 MCU with Ethernet, USB, serial and digital IO.

    $535 (Avg Bid)
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    36 bids

    ...then will sync with my server to get commands like change pin status high/low and upload sensor details. Circuit Details it must include power supply form 230v to 5v for the MCU and really sensor etc. option to connect a relay. some sensor like DHT11 and IR transceiver. Initial Budget is 5K for firmware and 1K for the circuit Design. this will be ongoing

    $21 - $177
    Sealed
    $21 - $177
    12 bids

    ...timing and longevity. The code must be compatible with MBED OS to allow for manipulation to suit different applications. • Platform o C++ to be compiled with MBED OS compiler • MCU o STM32F401RET6 • Network Module o Wiznet W5500 • Payload o Generic text to be inputted via serial connection to sending device • Multicast group o Minimum of 2 • Why multic...

    $419 (Avg Bid)
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    5 bids

    Write a C program for an ARM Cortex-M4 MCU that uses a Potentiometer to control the brightness of an LED? You must show your initialization code for reading a Potentiometer and sending output to an LED.

    $30 (Avg Bid)
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    9 bids

    Write a C program for an ARM Cortex-M4 MCU that uses a Potentiometer to control the brightness of an LED? You must show your initialization code for reading a Potentiometer and sending output to an LED.

    $35 (Avg Bid)
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    Write a C program for an ARM Cortex-M4 MCU that uses a Potentiometer to control the brightness of an LED? You must show your initialization code for reading a Potentiometer and sending output to an LED.

    $31 (Avg Bid)
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    18 bids

    ...satisfaction, device powered by LiPo battery, and a charging port. The hardware choice had been made and I’m looking for embedded firmware Developers to write code where the MCU stays in sleep mode all the time and wakes up when one of the push buttons is being pressed, transmits data and goes back to sleep. It’s an URGENT requirement and want to have

    $41 (Avg Bid)
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    1 bids

    ...Help in wiring to relay to control. Have all code for nodemcu etc ,need to find out a way where we can control wires for battery which is going into controller board. Relay and mcu is blowing up after sometime. Need to fix relay and add transistor so that it does not blow up and blow controller board. Need to provide schematic and wiring ,need to help if

    $37 (Avg Bid)
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    10 bids

    ...Help in wiring to relay to control. Have all code for nodemcu etc ,need to find out a way where we can control wires for battery which is going into controller board. Relay and mcu is blowing up after sometime. Need to fix relay and add transistor so that it does not blow up and blow controller board. It should not take more than an hour to provide solution

    $25 (Avg Bid)
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    3 bids

    Looking for a AAC encoder/decoder running on MCU such as cortex-M4 MCU with low power consumption

    $484 (Avg Bid)
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    7 bids

    ...measurement -4 digital Inputs -4 digital Outputs -Can Bus The power parts and MCU has to be used from Infineon IGBT: Infineon IHW40N135R5 [login to view URL] MCU: Infineon: XMC1404-Q048X0064 AA [login to view URL]

    $1559 (Avg Bid)
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    I need an Android app. I would like it designed and built. To be connected to mcu

    $626 (Avg Bid)
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    24 bids

    Looking for good embedded developersfor iot projects. (bluetooth, mcu, lorawan, various sensors). We will submit the requests after we get the right contacts.

    $31 / hr (Avg Bid)
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    52 bids

    We need the development of an IOT board with bluetooth technology using STM BLUE-NRG2 chip, an appropriate MCU and a sensor who can detect temperature of a specific surface to which it is in contact. (further detail will be provide). The pcb need to be as small as possible. thanks

    $1116 (Avg Bid)
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    ...customized PCB. I have received the components and the PCB. 1) I will assemble the different parts of the circuit and test their devices with very simple programs. Hello word MCU (flashing firmware) Receive a serial port frames Send a serial port frames Receive a canbus frames Send a canbus frames 2) I assemble the LED circuit and test the LEDs with

    $67 (Avg Bid)
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    - schematic capturing; - PCB lay-outing; - production files generation, prototype bringing-up and troubleshooting; - tra...mixed circuitry hardware design, digital interfaces: USB, ADC (120MHz), analog circuitry: impedance matching, ADC, frequencies up to 100MHz, clocking and sync schemes, FPGA/MCU and peripherals. Job Type: Contract Location: GTA

    $27 / hr (Avg Bid)
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    14 bids

    ...load a Private Key signed DFU over USB. So the sequence will be as follows. A binary file on a PC is encrypted using a Private Key to create a DFU The DFU will be loaded on the MCU and decrypted using Public Key. (Probably using the STM example DFU tool) The Bootloader is re-flashed with the contents of the DFU (It can be the same code but with a different

    $3166 (Avg Bid)
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    16 bids

    ...Looking for who want to help me and join our team with a awesome work. My needs is: In one of my app menus, the user will register a new device. This device is an sensor with MCU (esp32 for example), which will be available as wifi hotspot, named "Company ??????". I need a new activity to scan wifi networks that the name starts with "Company". If found

    $27 (Avg Bid)
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    This is a 2nd phase of the previous Generator task, hence v.2 designation. The target hardware is the same based on STM32F407VET MCU. This task aims at coding firmware for 3 waveform generators and debugging it on a similar development target board. The work includes verification of the completed design, actual coding and testing on a compatible development

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    8 bids

    Rewrite/improve/add some functionality mega 2560 code eff...signs. 2., improve pwm and braking between direction changes to protect driver 3. improve Serial and Sensors read/write accuracy. 4. Add wireless functionality using node mcu 5. Add 2 limit switches 6. add custom delay in seconds between movements 7. Add serial monitor control for relays

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    The project involves reverse engineering , mathematical calculations , equations derivations and then mcu based design with low power lcd display , keypad , usb port , bluetooth connectivity etc . The outcome of the project has to be similar readings to the analog device , board design , schematic , working circuit , coding , etc

    $2998 (Avg Bid)
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    I am looking for an experienced embedded firmware engineer / software developer that is helping me with writing the firmware for a project based on Nordic NRF52 (main mcu/Fanstel BT832 or BT840), mpu9250 or ICM20689 (incl. DMP), vs1011e/vs1053b (mp3 decoder in slave setup), SDcard/SPI Nand flash storage, capacitive touch (msp430 I2C) and vibration (TI

    $1792 (Avg Bid)
    NDA
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    19 bids

    TX sending a s...signal to another board to trigger code when a button is pressed on the first. I am using [login to view URL] [login to view URL]

    $22 (Avg Bid)
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    3 bids

    ...Grab relevant communication between Instrumentation Cluster, ECU, Immobilizer and ABS unit. * Replicate/reproduce the relevant communication. With my module and later Teensy MCU and Aruino code. * I have access to a USB CAN Converter Basic module (UCCB) that works as CAN to UART converter. This module can also transmit to the CANBus to try out different

    $113 (Avg Bid)
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    3 bids

    A freelancer has to b...RS-485 serial port from RS-232, taking into account the baud rate and the number of bits, without any special configuration or software command, i.e, totally transparent to the MCU. It must be 100% compatible with Modbus! Freelancer has to deliver: Program in C/C++ before complilation (firmware). Validation as Proof of Concept

    $26 (Avg Bid)
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    ...customized PCB. I have received the components and the PCB. 1) I will assemble the different parts of the circuit and test their devices with very simple programs. Hello word MCU (flashing firmware) Receive a serial port frames Send a serial port frames Receive a canbus frames Send a canbus frames 2) I assemble the LED circuit and test the LEDs with

    $29 (Avg Bid)
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    5 bids

    ...libraries ready that i found specifically for BC95 - I just need to get them working) Attaching nb-iot network, check connection, check signal, send data over CoAP/UDP The MCU is specifically: STM32L0-line Modem is : Quectel BC95-B20 I need an only simple working PoC code that I can start with. Will provide You with all information You need. Thank

    $10 - $30
    $10 - $30
    0 bids

    ...customized PCB. I have received the components and the PCB. 1) I will assemble the different parts of the circuit and test their devices with very simple programs. Hello word MCU (flashing firmware) Receive a serial port frames Send a serial port frames Receive a canbus frames Send a canbus frames 2) I assemble the LED circuit and test the LEDs with

    $332 (Avg Bid)
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    4 bids

    Hi there, Current fir...Current firmware is working for updating the e-Paper, RF and etc, it required enhancement on power consumption and further optimization on efficiency. This is based on MSP430 MCU, PCB for the said item has been completed, but can be review and enhancement can be done if required. For further details, please drop me a message

    $470 (Avg Bid)
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    Internet Flow Controller Send rate of flow to the server (hall effect flowmeter, YF-S201 or similar) Receive web requests to fire a solenoid valve on/off. Using ESP826...and an actuator(2) externally. 1. Flowmeter 2. Solenoid Valve Deliverables: 1. Schematic 2. Gerber files 3. BOM (including battery to be used and solar panel) 4. Code for the MCU used

    $449 (Avg Bid)
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    8 bids

    Hi, dear freelancer. I have C Gaming Mouse firmware which I need to have adapted to the HT68FB560 chip. The firmware can be found here: [login to view URL] (Click the cloud-icon for file download, unzip and navigate to .../Source Code_C70009-A1for HT66FB574Gaming Mouse) Firmware is programmed using Holtek HT-IDE3000 found here: [login to view URL] HT66FB574 specifications and datasheet is fo...

    $2470 (Avg Bid)
    Featured
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    This is a custom-build PCB board that is Arduino-compatible and has SAMD21G18 MCU with another wireless IoT chip. Requirements are to make the Arduino IDE work with the board, modify the Arduino bootloader, and build other drivers for the SAMD21G18 MCU to program the wireless IoT chipset.

    $743 (Avg Bid)
    NDA
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    23 bids

    0-5V signal will be sampled and filtered by a 24 bit ADC(AD7768-1), the measurement will be read by an MCU(STM32F103C8) and transmitted to MAX3491AE to be converted into RS485. Project will have 4 milestones as follows: 1) Completion of the schematic 2) Completion of PCB drawing 3) PCB fabrication and basic function tests 4) FW development on the

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    26 bids

    PCB for the system contains Tiva MCU, opamps and Si devices

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    ...guidance controller. I have not compile the C code for over 8 years and am out of touch with to process. I originally used the AVR-GCC compiler version 3.4.5. The design used the MCU ATMega161 which is now obsolete. The source code needs to be compiled for the ATMega16A. I could spend untold time trying to hack away at compiling the code and eventually get

    $464 (Avg Bid)
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    ...mechanical engineer who has worked with many domestic USA vendors and overseas vendors on embedded products. I currently have one product that needs to be ported from a Tiva MCU to an ESP32. All current code is written in c. We currently have code written for TM4C1294NCPDT on a custom board with 2G modem. However, now I want to use an inexpensive

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    ...code . I am working for a finger print door lock system. Schematic and hardware is ready ,source code is almost done except R305 interface. (1) Hardware information : MCU-AT89S52, Hardware & Schematic done. LCD-JHD162a , Already Interfaced. FINGERPRINT-R305 (SynoCHIP), Need to Interface. (2) Enroll up to 20 fingerprint. ( to be stored in the

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    I need you to develop some software for me. I would like this software to be developed using C or C++.

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