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! Hire Microcontroller Developers

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    100 jobs found, pricing in NZD

    I need to develop a BLE firmware for QCC51xx chip. I already have software tools, development kits and necessary document. I simply need to add BLE custom profiles to the source code of QCC51xx provided from Qualcomm company. If you are experienced in the Qualcomm Firmware development, it should be easy. unexperienced freelancers please do not disturb me.

    $829 (Avg Bid)
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    1 bids
    FirmwareSTM32 6 days left

    We are looking for a company/freelancer with experience developing firmware, CAN protocol, node-red, STM32F103RG, C/C++ The physical project consists of two modules: a CPU module and a remote IO module(slave), each with its own power supply. They need to communicate via CAN protocol. The CPU consists of a BeagleBone Black board and an expansion slot with: 2 CAN, RS485, RS232, Profitbus, and a p...

    $4146 - $6910
    $4146 - $6910
    0 bids

    You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. You must live in one of the following countries... Bosnia and Herzegovina, Serbia, Bulgaria, Montenegro, Albania, Kosovo, North Macedonia,, Moldova, Romania, Ukraine, or Belarus. ✻ OVERVIEW ✻ I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Free...

    $21 / hr (Avg Bid)
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    1 bids

    Make Android application to flash Firmware to Actions Semiconductor microprocessor.

    $1827 (Avg Bid)
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    12 bids

    Must have strong knowledge in Java. Must have to support me until I get job. Remote control desktop and WhatsApp call we are doing for this.

    $344 (Avg Bid)
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    8 bids

    I need someone who can build a prototype for an FPGA based streaming audio amplifier project. You must have a spectrum/distortion analyzer. Deliverable: Prototype hardware with firmware/software -Receive streaming Audio stack in ARM -Audio is output thru FPGA via 14 bit PWM -integrated small power amplifier

    $2307 (Avg Bid)
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    Arduino Programing 6 days left
    VERIFIED

    Good day, a couple months ago another user helped create a device and also wrote a piece of software for the device. Before receiving the device the user demonstrated it working properly however after I received the item does not function properly. The person has since stopped responding to messages so I'm left with something that is unusable. I'm looking for assistance in hopefully gett...

    $185 (Avg Bid)
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    34 bids

    Hello, we are seeking an experienced firmware expert who has rich experience with TI BQ34Z100-G1 fuel gauge chip. This opportunity would be a long term relationship if this project will go well. Please bid to this project if you have experience writing firmware for fuel gauge chip. Thank you.

    $768 (Avg Bid)
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    9 bids

    I need a person who can design, prototype BLDC motor with controller of 3kW, 72 V

    $2177 (Avg Bid)
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    7 bids

    Hi, I am searching for someone who can help me with this; I am working on a project and we would like to show a score board on a HDMI screen via Raspberri PI. Simplified description: We have (hardware) 2 pushbuttons (red&blue) 5" touchscreen HDMI screen a Horn 2 flag sensors (red&blue) Software: 5 videos, (we will provide the videos) 1=Safety instruction video 2, 3, ...

    $1066 (Avg Bid)
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    I'm using Arduino nano ble sense 33. I was able to execute person detection. For image capture I'm using arducam OV2640 2MP Plus. I want to save the person detected image to either pc or SD card. And push it to the cloud via esp32 or esp8266.

    $191 (Avg Bid)
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    5 bids

    I’m looking for someone who can help solve a few issues we are having with the programming for a project using an arduino uno. Please only bid if you’re currently an expert in writing programs for this device. The device has 2 inputs ( potentiometer and momentary switch) and one output that closes a 5v relay based on the condition of the inputs. Need to be able to make the output ...

    $33 (Avg Bid)
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    21 bids

    STM32F103 GRBL CNC 6 Axis microcontroller, 5 axis movement, plus two motors for soldering metal input, and solder cleaning. 4 buttons and 5 photoelectric sensors. Don't need very specific code, something just to show for school.

    $202 (Avg Bid)
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    The task is to design the GUI to work with microcontrollers, simply using a couple of buttons and roll-offs without interference with the sketch. GUI is meant to simplify user interference with the device with the functionality of uploading different sketches from PC via USB. The device is collecting accelerometer data and time on the flashcard with the intervals. The GUI needs to be equipped w...

    $176 (Avg Bid)
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    7 bids
    LoRa devices network 6 days left
    VERIFIED

    We are developing smart devices for farmers such as smart ear tags (for cattle, goats, pigs etc) or smart collars. Your task will be to help us develop the network of the biometric devices for transferring GPS, Heartrate and Movement data using LoRa. The basic logic would be simply collecting sensors data using microcontrollers and transferring them to a gateway which will be 1-5 Km away (or less ...

    $744 (Avg Bid)
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    I am looking for a Experienced programmer to complete my project. Basically, we are completing a project of a wall thermostat what I can give you are the sources and the wiring diagrams and for your knowledge let me tell you the chip is a STM32 and used keil to program. Can share more details on chat

    $268 (Avg Bid)
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    9 bids

    I am looking for a Experienced programmer to complete my project. Basically, we are completing a project of a wall thermostat what I can give you are the sources and the wiring diagrams and for your knowledge let me tell you the chip is a STM32 and used keil to program. Can share more details on chat

    $304 (Avg Bid)
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    10 bids

    I am using SAM microcontroller to connect via a sensor. It needs two libraries in Arduino, I need to import it in Atmel and standard C, Auto import doesn't work well though. I need someone who can convert Arduino Code to Atmel Code for SAM microcontroller. Kind regards

    $265 (Avg Bid)
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    8 bids
    smart controllable wheels 6 days left
    VERIFIED

    I need to move a small cabinet (width 56cm, depth 60cm, height 85 cm; weight 30kg) around the house. So I want it to be placed on top of a controllable wheels. The wheels can be controlled to move forward, backward by infrared or remember a preset route, controllable by google home.

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    I want to build waste monitoring level using JSN-SR04T-2.0 Ultrasonic sensor and HTCC AB02A microcontroller that I program in Arduino IDE. I want a program that does these things: 1- Delay for 3 minutes to run a program once my board is powered on. 2-Measure the distance once and retain it as a total height of a bin 3-Measure repeatedly distances 4-Compare if distance measured is in the range of ...

    $58 (Avg Bid)
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    Verify roofs condition and integrity for a solar panel array on roof with micro inverters to tie to the grid. I need an engineer's approval as a part of the permitting process through the town of Clarence.

    $268 (Avg Bid)
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    Need someone who can do it in 3 days maximum, 2 small wireless buttons (3cm diameter) that fits inside shoe and programed to send A and K (keyboard letters) these connect to my mobile with usb (using usb adapter for mobile) Don't offer for profect if gonna take more than 3 days, thanks.

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    1. need to interface 120 fps camera. 2. Run deep learning code. 2. transfer processed data to mobile or cloud.

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    I need to write C program to do the exact functions , but the serial output shall be based on modbus rtu this project done in gut hub in low level language with stm8, the new ones coming from china comes with N76E003AT20 as direct pin swap to stm8 with bigger memory [login to view URL] [login to view URL]

    $120 (Avg Bid)
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    I need stm32f103 configured has 4 analogue inputs, also conncted to i2c ac1115 , 2 PWM output with variable freq and duty cycle also controlling buck converter through pwm top set a voltage from 3 to 12 vdc to test the operation of a small dc motor where i can take the voltage and current reading to send it to the esp32 working as access point server , i need nice gui from chart gauges and slid...

    $359 (Avg Bid)
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    I need to write C program to do the exact functions , but the serial output shall be based on modbus rtu [login to view URL] [login to view URL] the module has rs232 pins can be used to send data , i need it programmed with Keil in C language as modbus rtu where I can connect it remotely to any modbus server

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    I need a piece of software that integrates GPS Receiver, AgOpenGPS software and LED light steering guidance strip. Source SMT32 PCB Source GPS Receiver (USB) Water & Dust Proof Very high Accuracy Source Fully Addressable LED Strip Source SMT32 Sealed Case with power cord plug hole and USB connection for connecting laptop Windows Complete Software to integrate and control LED with AgOpenGPS S...

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    15 bids

    Hello In a business working with coin acceptors for their services, I need to add an interface similar to this in the photo so that I 'll get a barcode to the rs232 output similar to the value of the coin inserted. The interface appeared is already working for ten years now but now I need to add machinery with these different coin acceptors in the photos. I got all the related details with th...

    $1759 (Avg Bid)
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    Hello! We are developing a device that reads CAN messages from a vehicle or other device and then triggers outputs depending on certain conditions. We need assistance with the code development, as my programming skills are not proficient enough and due to time constraints this project needs to be completed. I have the Arduino Leonardo board and the CAN transmitting device on bench and ready to ...

    $776 (Avg Bid)
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    Require Experts in power electronics who can evaluate existing PCB/Hardware to find issues like the mixed voltage, missed signals, EMC, EMI issues, Earthing issues, etc., and make necessary changes in the system to achieve desired results. The system is designed to be used under Industrial Environment with High Voltage cables going around near the system. The selected freelancer will be provided ...

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    We want you to design a single board computer having, single core ARM processor, 512 MB RAM, built-in 2/4GB storage and 100mbps LAN connectivity. Complete hardware from you and only the operating system we will install, what price can you offer?

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    I need an Embedded Software/ Electronics Engineer to develop: An app that has 2 sliders that control 2 linear inducing Motors. - it can be designed: (1) using a Controller such as a Raspberry Pi 4, etc; or (2) in a design that directly controls the motor. Either option is acceptable - The linear induction motors are 3-Phase AC Linear Induction motors. - Integration of the backend to run the rec...

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    esp32 programmer 4 days left
    VERIFIED

    Looking for an experienced esp32 programmer who have fine the previous topics MQTT Sim800l Pir sensor Microwave radar RCWL-0516 Relay DHT22 Buzzer Ultrasonic sensor Rtc DS1307 WIFI configuration Eeprom Please show us you have experience with these modules and we have a number of projects

    $30 (Avg Bid)
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    I need to write C program to do the exact functions , but the serial output shall be based on modbus rtu [login to view URL] in this link[login to view URL]

    $287 (Avg Bid)
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    6 bids

    Hello, i need a Device that uses the standard HID protocol to recognize an incoming call on the computer (Jabber, MS Teams). The standard USB HID protocol provides the required function. No additional software must be installed on the host. The USB HID protocol is described here: [login to view URL] Please take a look at Page 61. The required "Ring" indicator is on the same Table as t...

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    Hello We are looking for an expert in PCB design with over 10 years of experience. Experiences you should have; - Over 10 years of PCB design - 6~10 layers of multi-layers PCB design - DDR3 signal routing - Strong knowledge of EMI & EMC - Variable differential and single signal routing impedance matching Schematics will be provided to the final candidate. Please contact us if you can handle...

    $1773 (Avg Bid)
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    Hello We are looking for an expert in PCB design with over 10 years of experience. Schematics are already ready and you just have to design PCB. Experiences you should have; - Over 10 years of PCB design - 6~10 layers of multi-layers PCB design - DDR3 signal routing - Strong knowledge of EMI & EMC - Variable differential and single signal routing impedance matching Schematics will be provide...

    $1519 (Avg Bid)
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    26 bids
    Schematic and PCB Design 4 days left
    VERIFIED

    The Project consists of Schematics and Printed Circuit Board design. The Freelancer should draw two PCBs as layed out in this document. On PCB-01 have to be implemented - Battery Management System (rudimentary) - 12VDC to 5VDC Converter (CE compliant) - SBC Shutdown Chip (ATTiny85) On PCB-02 has to be implemented - Active Powered 4 Port USB-HUB 2.0 They have to be EU/CE compliant. The devices...

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    I am looking for an Electronics engineer, who could help me build build a small LED buld circuit run by CR2 battery (3V). I want to know where can I source 100's of raw materials as well. It is a small project.

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    I’m looking for someone to review the concept for a device that uses an ESP32 microcontroller to keep a heating element at a specific temperature using a PT100 temperature sensor and also detect colour with a photodiode. You’ll need to produce a final circuit diagram as part of the review.

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    We need a Measuring Software in Arduino or similar Open Source Hardware to measure Heat and Electricity of Mirror PV. We want to compare Temperature and Power of a conventional PV and horizontal mounted bifacial PV Modules with Mirrors as Concentrator and radiative Cooler between the rows.

    $764 (Avg Bid)
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    I need a light weight long range arduino PCB controller set for a custom radio communication project. I need complete schematics and the hex file and DIY guidance to assemble the parts. I intend to use 3D printer to print the model body.

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    we need to design a smart socket circuit for ev charging setup

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    Product Design / Prototyping 3 days left
    VERIFIED

    Hello, I am looking for help designing, prototyping, and building the following product: I am looking to create a MacBook Pro replacement backplate that has built in usb c powered cooling fans. See the two pictures. Goal is to combine only using ultra thin fans.

    $10 / hr (Avg Bid)
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    Embedded Development Someone to write USB host software to create a virtual serial port on any microcontroller (RP2040 preferred). Looking for similar functionality to this: [login to view URL]

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    Looking for programmer write plugin for Duet3 Raspberry PI WEB server Plugin should connect to robotic arm based on open source Moteus (GitHub) BLDC servo controller (similar to MIT Cheatah). Controller/s control system will be running on same RPI as web sever as posible, controller/s are connected to RPI over CAN FD. If needed write library for fimware/edit firmware RPI Duet3 web server->plu...

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    The tasks are as below. 1. An ARM-compatible I2S Linux driver that can send/read I2S and I2C commands to an Analog Devices ADAU1452 DSP processor. 2. Firmware to place on an ADAU1452 DSP so it can effectively control the data between an external CODEC and the ARM processor.

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    Dear coders, I would like to make a project that is based on Arduino - vehicle GPS tracking system. What do I need? * Schematics * Working arduino code *Components list Working principle I send the SMS to tracker's number(for example "location") and it sends back the exact location of the tracker with google maps link. If it is possible, I would like to get project that is ...

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    We are located in Istanbul and working on an embedded system project. In this project of ours, we intend to use a Raspberry Pi Compute Module 4 to drive a 5-inch display using 4-Lane MIPI DSI Interface. Thus, a design of a Carrier Board (including schematics, Gerber, BOM, and other supporting files, if any) to support this feature is required.

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    PCB design to be completed 3 days left
    VERIFIED

    We are developing a custom embedded board which is 90% complete in schematics and board placement is done. The freelancer needs to complete the pin assignment, do the routing for the same in Eagle software, prepare BOM and part list for procuring from Element14, Mouser. The board is a 4 layer board and approx dimensions are 130mmx130mm. The schematic and board files pdf are uploaded for reference.

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