Microcontroller projects — HireLancer archive

ID / Date Listing

Industrial Automation PCB Design

I'm looking for an experienced PCB designer to create a PCB for an industrial automation application. The PCB will primarily support input/output control functi...

HL-39533192

PLC Wiring for Bag Machine

I need a skilled PLC programmer with expertise in Mitsubishi systems. The project involves wiring for a non-woven bag machine. Ideal Skills: - Proficient in Lad...

HL-39533199

PCB Firmware Upload Validation and LCD Display Issues

I'm seeking an experienced electronic engineer with a full hardware workshop for a demo project involving a door countdown lock controller PCB. Requirements: -...

HL-39533096

Complex machine control circuit with MCU Integration and PCB Layout

I need a detailed project proposal for a schematic to PCB layout involving STM32H7 MCU integration. The design must be done in Altium Designer. We've generated...

HL-39532857

M66 PCB Module Design

I need a PCB module design for the M66 consumer electronics project. The design should prioritize low power consumption and incorporate a microcontroller unit (...

HL-39532557

Arduino RGB LED Control Code

I'm seeking a C++ developer to create code for an Arduino project. The goal is to control 10-50 RGB LEDs. Requirements: - Use Arduino platform - Control functio...

HL-39531354

pcb design for ebike security

Key Modules on the PCB (On-board): 1. ESP32 or ESP8266 – Main microcontroller with WiFi + Bluetooth (programmed via USB). 2. SIM800C – GSM module for sending al...

HL-39531256

Preparation of PCB according to IPC standards for a given circuit diagram. -- 2

I want to have a 2-layer PCB drawing made from a schematic created for an industrial product. The project file will be sent later. The PCB size will be approxim...

HL-39530865

ESP32 Firmware Developer for Smart Pet Health Wearable (Heart Rate + Motion)

We are building a WHOOP-style health tracker for pets, starting with dogs, and are looking for a skilled firmware developer to create the first working prototyp...

HL-39529749

Firmware Specialist for Industrial IoT Project

About the Role We are seeking an experienced Freelance Technical Specialist - Firmware to collaborate on cutting-edge embedded systems projects aligned with Ind...

HL-39529369

protótipo funcional de bancada

Busco um(a) freelancer experiente para desenvolver do zero um protótipo funcional de bancada que realize: Seleção de parâmetros (via interface simples) Dosagem...

HL-39527533

ESP32-C3 Relay Board Design for Smart-Lock

Hi! I’m working on a small relay board design using the ESP32‑C3 for a smart-lock system I’m developing. It’s part of a future product I’m exploring on my own —...

HL-39526894

Design Digital Control PCB for Charger

Subject: Requirement – Development of Digital Control PCB for 6 & 12 Pulse Rectifier / Battery Charger Dear Engineering Teams / PCB Design Engineers We are invi...

HL-39526693

Siemens & Omron PLC Programming

I need a skilled PLC programmer to write new Ladder Logic programs for manufacturing automation. Key Requirements: - Proficiency in Siemens and Omron PLCs - Exp...

HL-39525455

EV Charging Module Design & Fabrication

I'm seeking an experienced engineer to design and fabricate an electric vehicle charging module for public use. The module needs to support the CCS (Combined Ch...

HL-39525309

Custom AV System Design

I need an experienced electronics engineer to design and provide the necessary software and documentation for a custom audio visual system. This system will con...

HL-39524650

Volvo dim in sim rig volvo p2 v70 -- 2

this works now. clock but 12h wrong. tachometer and kmt and od work and calculate km correctly and store data in dim. engine temperature and fuel are working. P...

HL-39524228

FPGA firmware development

Writing of DMA firmware source code

HL-39524093

STM32 Secure Smartcard Solution

I need a hardware and firmware solution based on the STM32L073CZU6 microcontroller to read and write data from and to secure chip-based smartcards using standar...

HL-39523983

ESP32 Wearable Tech Coder

I'm looking for an experienced developer to code my ESP32 board for a wearable tech project. The device will focus on health monitoring, activity tracking, and...

HL-39524003

Volvo dim in sim rig volvo p2 v70

this works now. clock but 12h wrong. tachometer and kmt and od work and calculate km correctly and store data in dim. engine temperature and fuel are working. P...

HL-39522010

STM32F072 Programmer for TMC2209 UART Test Code

Description: Looking for an STM32F072 programmer to develop test firmware for a custom board. Requirements: Control 4x TMC2209 stepper drivers via single UART (...

HL-39521704

Automotive Electronics Design Engineer

I need an experienced electronic engineer to assist in the development and design of automotive electronic products for passenger vehicles. All work is done onl...

HL-39521484

Rotating Magnetic Field Prototype Development

I need an experienced engineer or technician to assemble and test a proof-of-concept prototype for a flyback-driven rotating magnetic field (RMF). The goal is t...

HL-39521230

DMA Firmware Programming Expert Required

I am seeking a proficient programmer experienced in developing DMA Firmware with full emulation. The project will demand specific features and capabilities, inc...

HL-39520678

Fix Arduino Compilation Error

I'm experiencing a compilation error in my Arduino project. The code is a mix of my own and some I've downloaded from libraries or forums. I'm not sure if the e...

HL-39520600

SI4463 STM32 Debugging

I'm seeking an experienced developer to resolve a carrier signal issue with my SI4463 module and STM32F103 setup. Currently, I'm not getting any carrier signal...

HL-39520473

PCB Breakout Board Design

I need a PCB breakout board designed for a component with 3 mode selection buttons. The buttons will provide in-game command feedback. Center hub houses main PC...

HL-39520311

Schematic & PCB Design for ATmega328P-based Embedded Device

Description: We are looking for an experienced PCB designer to create a compact PCB and schematic for a custom embedded system based on the ATmega328P microcont...

HL-39519843

PCB Design + Firmware for ESP32 Wireless Battery Monitor (2-PCB System)

We are developing a wireless battery monitoring system using two ESP32 modules: 1. Transmitter PCB (placed inside a high-current lithium battery pack): Measures...

HL-39518038

Thermocouple Data Logger Firmware

I need firmware developed to record data from Type K thermocouples. The data logging frequency is every second, and the recorded data should be saved in a CSV f...

HL-39518109

Diatron Dongle Cloning Engineer Needed

We are GT Pharma, an authorized Diatron dealer based in India. We need a skilled hardware/software engineer to clone or emulate a proprietary USB key (dongle) u...

HL-39517987

Smart Home Temp/Humidity Monitor

I need a real-time temperature and humidity monitoring system using a DHT11 sensor and an Arduino Uno. The data should be displayed on an LCD screen. Key Requir...

HL-39517691

PCB Design Modification (for leverless fightstick) -- 2

I need an existing PCB design modified to fit my requirements. The PCB is already laid out, but I need elements moved around and additional LEDs added Requireme...

HL-39517023

NFC-BLE Reader PCB Development

I need a PCB designed for an ultra-low-power NFC-BLE contactless reader. The PCB must integrate with a microcontroller and battery management system. Ideal Skil...

HL-39516746

Arduino IDE ESP32 Firmeware

Hello, I am looking for a developer who can write a firmware for Relais Modul ESP32 Wifi Bluetooth. That module should have an option for paring the Bluetooth d...

HL-39515339

Arduino-based Data Logging Prototype

I need an experienced Arduino/electronics expert to build a data logging prototype for laboratory applications. The device will monitor: - pH - ORP - Temperatur...

HL-39515392

BLDC Motor Controller Development

Project Details Development of BLDC Motor Controller with FOC Using Nucleo-F401RE and Nucleo-IHM16M1 I am looking for an embedded systems developer to design an...

HL-39515229

Integrate STM API for VL53L0x with ESP32-S3

I NEED SOMEONE TO INSTRUCT ME ON THIS. I'm looking for an experienced developer to integrate STMicroelectronics' API for the VL53L0x sensor into an Arduino envi...

HL-39514459

Redesign and Review of Dual RP2040 USB PCB for Safe Manufacturing and Testing

I have an existing dual RP2040 USB board design that needs to be reviewed, corrected, or redesigned from scratch if necessary. The current version has confirmed...