Microcontroller Jobs

We are looking for an ESP32 firmware developer who is familiar with MongooseOS/FreeRTOS. The ideal candidate must have an ESP32 development board and be familiar with Linux. C++ programming skill is mandatory. The details will be provided to the best candidate. Happy bidding!

Hello, I am working on developing a MIDI controller and would like a program made in case we ever need to update the units firmware. I may also need some assistance with the MIDI program if any changes are needed with that to work with the update program.

Budget (Fixed $41) Complete in 2 days Matlab Version: r2020a I need to do power management system to control the temperature of the laptop so the user can be aware of the temperature of the laptop. This is because I need to run some web system in a few weeks without turn off the laptop. So, my project is to build a system using Matlab r2020a to manage the laptop so that the laptop system will no...

Hello, i need a HID 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...

Hello! I have posted a question here: [login to view URL] Somebody suggested to use "Adafruit force-sensitive resistor". I would need somebody to build such a device for me. I need to be able to detect the pressure on my computer. If you would do it, please tell me how I could process the output on my computer. Would your device work via USB? I'm hoping to get it done by so...

Hello... I want to have a raspberry pi zero (Wifi) setup with any OS , can be changed . (Currently has Raspberry OS) I would like a script/automation written that copies all contents of a USB/phone connected via USB cable to Google Drive over wifi . Also to be able to Exclude NAMED USB/Phones to not copy them . Basically this will be a backup solution for a phone for an elderly person who w...

What we seek is that a small gadget, I will provide sizes later on, which has an ultrasonic sensor and checks the liquid level of a tank and sends the data by connecting to the internet via Wi-Fi to a specific web server. The project comprises 2 parts. 1st part is electronic component selection, schematic design, and simple layout. -----There should be one button for on/off and Bluetooth synchron...

Password Based Circuit Breaker is a simple project that helps in controlling the electrical lines with the help of a password. Nowadays, electrical accidents to the line man are increasing, while repairing the electrical lines due to the lack of communication between the electrical substation and maintenance staff. This project gives a solution to this problem to ensure line man safety. In this ...

Budget (Fixed $40) Complete in 2 days Matlab Version: r2020a I need to do power management system to control the temperature of the laptop so the user can be aware of the temperature of the laptop. This is because I need to run some web system in a few weeks without turn off the laptop. So, my project is to build a system using Matlab r2020a to manage the laptop so that the laptop system will no...

We are dealing with various power product.

I would like some changes in the momentary buttons of my program. I have 3 momentary switches which connect pin 2, pin 3 and pin 4 of Arduino to the GND (INPUT_PULLUP pins). With the number 2 button-switch as it is now the red back light of a motorcycle lights up as I press the button. I want toggle function for this switch. I want to press once and the the red back light to be light on, press aga...

Hello, module has to be configurable by Arduino-IDE: - ModuleID - DB-Host - DB-Name - DB-User - DB-Password - APN-Configuration (APN-Address, User, ...) One DB-Sequence includes: Module-ID, Timestamp, humidity, temperature, pressure (Module-ID AND timestamp are unique) Job: The module boots up, takes Data from the BME280 and goes to DeepSleepMode for 5 Minutes. After 36 turns, the Module activa...

Making a ball and beam balancer using teensy as a microcontroller, it uses Arduino software or Simulink. we to build a transfer function and MATLAB code to use that in Arduino.

I need to port this code to stm32duino official core [login to view URL] This code done with stm32cube , just make it work with stm32arduino core , it uses the same libraries , compile it under Arduino

I need to port this code to stm32duino official core ?. , let me know [login to view URL] This code done with stm32cube , just make it work with stm32arduino core , it uses the same libraries , compile it under Arduino

We have multiple camera (which can be added in the future) and we have a navigating robot (being captured in this multiple camera) What we want to build is a navigation system for our robot.

Looking for someone to design the schematic , pcb and BOM list for Arduino uno. You may use the schematics available online. You will be resposible for upto testing of the project which we will test by building a prototype. There were will be 2 versions one with and without SMD. Only bid if you are well familiar with arduino uno board

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]

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]

I need one who know how to set up UHF long range reader with Raspberry 3b+- reader has full SDK but I need help to set this up to get proper reading range.

Hello we are trading company in egypt .. and we decide to produce many products to avoid import from outside i need to do design layout and firmware for this products it's about 25 product for example (set top box , signal booster repeater , router .... etc ) if you interested and can support me let's talk Now we already have a product we need to do P.S: we don't need to hack o...

I have challenge getting my reader to set for max range on my RPI.

i want a prototype of raspberry pi for my vending machine. operations:- 1 coin sensor 2 input out put 3 around 35 moter function

i want a computer programmer who can design and deliver a motherboard for my vending machine,

I need a better coder than myself :) I am working on a remote control application where the hw is my design. Parts include a Devkit-C ESP32 module, LorRa RFM95 module, ILI9341 240X320 LCD, I2C parts, motor driver and a bit Right now I have trouble with LoRa/LCD creating Guru Meditation Error: Core 1 panic'ed (Interrupt wdt timeout on CPU1) followed by reset. LoRa and LCD are on the same SPI...

I have to develop a very simple firmware code for Pic18 microcontroller

We need to create a simple cash acceptor (similar the one in this picture) have a button to print a receipt for the total amount entered. We will also need a void button to return the cash if possible.

We are looking for Lead Electronics Engineer based in London, UK (or commutable distance) for design and drafting of new products, and modification and improvement to existing products. Input to or assistance with firmware development is desirable but not required. Company Overview: We are an innovative company which has been designing and producing state-of-the-art smart Vehicle Access and Aut...

Hi, i'm Christopher and i am an inventor, i'm studying electronic engineering an i'm looking for an engineer to help me to realize an embedded smart electronic device. the device mainly includes an display Amoled, connection module, gyroscope. I need someone who is able to create the wiring diagram, the PCB, the program, advise me in the choice of components, capable of driving an ...

More details will be shared in chat.

Hello I need a UART/LIN Bootloader for NXP S32K116/S32K146. From NXP there is available Bootloder for S32K148 which have to be customized. Regards Ivan

please bid and i'll get back to u thanks

I am looking for a freelancer who is familiar with the Quectel LOCUS GPS functionality to write an Adruino sketch that will setup the LOCUS and also allow the retrieving of GPS data when required by the ATMEGA328PB. The Quectel GPS module is the L96. I only require the setup of the LOCUS functionality and the retrieving of the parsed data (Latitude, Longitude and speed). This is required very urge...

I need you to develop code to create qrcode using esp32 and display in oled display

Project will require modification of a design of a microcontroller device based on ESP32 chip. It will be a universal IoT/automation programmable platform that is compatible with Arduino SDK and standard libraries. It will have several input/output types and should be fit into a standard DIN rail mountable enclosure. What we currently have is a Logical diagram (with a different microcontroller) o...

Looking for someone who can design a wifi router for Internet. We will need schematic, pcb design and BOM with firmware. Please kn9ck if you have previous experience will share the detailed requirements

I'm looking to completely replace the electrical system on a packaging machine and reprogram. Program will have to be written from scratch. I can provide more details with a signed non-disclosure agreement.

I need a device that connects a camera to PC over 4G (3G, 2G) and be able to send keyboard signals over 4G (3G, 2G) to the same device.

Extend an existing charge controller for charging Electric Vehicles with Wifi and communication with an OCPP Backend. I want to make an existing semi smart charge controller capable of configuring trough wifi and able to communicate with an ocpp Backoffice. I want to remove the screen and configuration only trough wifi. Capabilities today are: - Smart charging capable, reduces charging current ...

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...

Electronics board assembly, soldering components, wiring and instrument part assembly. Must be located in San Diego.

Reverse Engineer 2 Layer PCB and provide schematics , Gerber and firmware as per requirement

Need to finish my board that is almost finished using STM32. The board will include motor drivers, relays and emergency stop buttons, and protocols.. Developers must do it with Eagle : - Review circuit / fix / complete board design.

I build a product that relies on Arduino to function, and the product is sold to people with little to no programming/coding experience. I'd like to build a simple windows program that would allow users to toggle certain features of the Arduino sketch on or off (typically by changing a boolean value) or selecting from a list of options. The code would need to be generated as compiled binary a...

I am developing a TWS earbud based on QCC51xx SoC. I already have ADK and necessary development tools from Qualcomm company. I need someone who has experience in Qualcomm BLE firmware development help me with BLE development. I will provide more details to right candidate. not experienced developers please do not interrupt me.

We are IoT service provider in India who work on commercial projects with consumer brands and institutions We are building a speaker which has the following hardware: - Pro mini - SIM800 - Battery and Charging - 3W speaker all of them connected together through wires We require codebase (pro mini + SIM800 combined) which: - Can switch between BLE and GPRS of SIM800 - Connect to cloud via mqtt ov...

just to build a gerber file of simple pcb for a home automation project

I have a web application in which I want to integrate a smart led strip. The led strip it is from "magic home" (C885C9)

Need some electronic insole inside my shoes, in the right to + the volume of my mobile and in the left to - the volume, it have to be low latency, done with raspberry or whatever you think give me the lower latency posible, real time would be perfect, it havw to be sensible aswell, no need to push so hard the foot to send the action of + or -.

Assembly Language Expert Needed. HDL programmer