Microcontroller projects — HireLancer archive

ID / Date Listing

Arduino Audio Playback System

I'm looking for an experienced Arduino developer to help me create a project that plays audio through a speaker. Requirements: - Utilize Arduino to play audio -...

HL-39718375

Custom Arduino Home Automation

I need an Arduino board built for a home automation project. The primary function of this system will be lighting control. I want the lighting to be controlled...

HL-39717828

ESP32-S3 Firmware Development for DC

We’re looking for an embedded‑firmware specialist to bring our DC fast‑charger controller to life. You will integrate a Chargebyte PLC Stamp Micro 2 (QCA7000‑ba...

HL-39717708

ESP32-S3 Firmware Development for DC chrging -- 3

We’re looking for an embedded‑firmware specialist to bring our DC fast‑charger controller to life. You will integrate a Chargebyte PLC Stamp Micro 2 (QCA7000‑ba...

HL-39717771

Custom 12V Electric Hoist Design

I need a handheld 12V electric hoist designed for a specific application. Requirements: - Capability to lift or pull heavy objects, with a weight capacity beyon...

HL-39717588

ESP32-S3 Firmware Development for DC chrging -- 2

We’re looking for an embedded‑firmware specialist to bring our DC fast‑charger controller to life. You will integrate a Chargebyte PLC Stamp Micro 2 (QCA7000‑ba...

HL-39717279

ESP32-Based Car Anti-Theft PCB Design

Project Title: ESP32 Car Security PCB with Relay Description: We need a custom PCB that integrates an ESP32 microcontroller with a 12V automotive relay for a ca...

HL-39717149

ESP32-S3 Firmware Development for DC Charginges

We’re looking for an embedded‑firmware specialist to bring our DC fast‑charger controller to life. You will integrate a Chargebyte PLC Stamp Micro 2 (QCA7000‑ba...

HL-39715946

ESP32-S3 Firmwaree Development for DC Charging

We’re looking for an embedded‑firmware specialist to bring our DC fast‑charger controller to life. You will integrate a Chargebyte PLC Stamp Micro 2 (QCA7000‑ba...

HL-39715811

Smart Wearable Respiratory Monitor

I want to build a small, comfortable wearable that tracks every phase of my breathing in real time. It must • measure the volume of each inhalation and exhalati...

HL-39715696

Custom Raspberry Pi Development

I need assistance with a custom Raspberry Pi project. The project involves using LEDs and displays, along with an SD card and a matrix keyboard. The primary goa...

HL-39715225

Custom E-ink Display Programming & Assembly

I need a freelancer to program an e-ink e-paper display screen, providing a complete device (incl. e-paper screen, driver boards, cpu (e.g. raspberry pi/arduino...

HL-39714992

PCB Design for HealthBand Application

I'm looking for a skilled PCB designer to create a printed circuit board for a HealthBand application. The PCB will need to support a microcontroller, various s...

HL-39713580

PCB Automotivo para Teensy 4.1

Estou procurando um designer de PCB experiente para criar um circuito impresso automotivo. O PCB deve usar o Teensy 4.1 como núcleo e suportar múltiplas portas...

HL-39713155

Irrigation machine controller, ESP32,GSM

Need to create controller based on ESP32, controlled by Nextion HMI. Operating principle: The device counts the teeth of a gear mounted on a drum using an induc...

HL-39712606

Outdoor PCB Programmer – OPP7007

Subject: Development Requirement – Universal Programmer Hello Team, I want to develop a Universal Programmer for HVAC and electronics repair applications. Pleas...

HL-39711808

Arduino LED Programming for Display

I need assistance in programming Arduino boards to control LEDs for a point of purchase display. The project involves creating engaging LED effects to attract c...

HL-39711734

Design of a 2HP Transformerless Pure Sine Wave Inverter (12V DC to 220V AC) with Protections & LCD

I need a transformerless pure sine wave inverter with a real power output of 2 HP. The inverter will be used for powering AC electric gate motors (1 HP and 2 HP...

HL-39711358

STM32 LCD Rendering (Embedded C++17)

Embedded Systems STM32 Project (C++17, LTDC, DMA2D) Project Description: We are looking for an experienced embedded systems developer with expertise in STM32 mi...

HL-39710890

ATtiny84 Night Light System Optimization

Project Title: Smart Night Light with Motion, Light Sensor, Button, and Remote Control Overview: I’m building a handheld night light powered by an ATtiny84 micr...

HL-39710751

ESP32-S3 Firmware Development for DC Charging -- 4

We’re looking for an embedded‑firmware specialist to bring our DC fast‑charger controller to life. You will integrate a Chargebyte PLC Stamp Micro 2 (QCA7000‑ba...

HL-39709803

Dönerwaage

Gewichts anzeigen mit einem arduino

HL-39709636

Fix UART Corruption on ESP-PIC Link

I'm looking for an expert to resolve a data corruption issue in UART communication between a PIC18F46K22 and an ESP device. The specific problem is that data is...

HL-39709056

Debugging Pic18F46K22 Issues

I need assistance with debugging a project that uses the Pic18F46K22 microcontroller. The specific issue I am encountering is categorized as "other," which sugg...

HL-39707210

Printer Firmware Modification

I need help analyzing and modifying a printer firmware file in .efu format. The project may also involve related file types such as .bin, .rcf, and .rcx. The pr...

HL-39706181

Radar Detector ESP32-C3 Integration

I need help creating the circuit and firmware to communicate with my Valentine 1 radar detector using an ESP32-C3 super mini microcontroller. The communication...

HL-39705986

Arduino Embedded System Developer

I'm looking for an experienced C++ developer to work on an embedded system project using Arduino. The system will require real-time data processing, communicati...

HL-39705569

Arduino-Powered Servo Control Prototype

Project Posting We are looking for an intern with knowledge of Raspberry Pi / Arduino / ESP32 and motor control systems to work on a smart hardware project. Res...

HL-39705610

Wearable Audio Device Feasibility Study

I’m seeking an embedded systems engineer to assess the feasibility of a miniaturized wearable audio device. Key Requirements: - Rechargeable battery - Audio pla...

HL-39705246

ESP32 WiFi Bluetooth GPS with RS485

I need clean, well-commented code that detects RS485 with modbus using ESP32 and can send data using wifi and bluetooth and mobile gps signal and LAN. You can c...

HL-39705155

Protocol Conversion Interface Development

I need an experienced hardware/software developer to design and implement an interface that converts the ID003 protocol from bill validators into CCNET protocol...

HL-39704784

Rugged RFID Deduplicator Hardware

I'm looking for a rugged hardware solution to be installed on multiple waste collection trucks. This device will act as a deduplicator for specific input data f...

HL-39704150

USB Connector Repair Needed

I need assistance with repairing a USB that has a broken connector. The primary requirement is the physical repair of the connector, and I do not need any data...

HL-39704105

SMART TOTO MODUEL

I'm looking for an experienced PCB designer to create a layout for a GSM module with additional features. The PCB will also serve as an IoT device with Bluetoot...

HL-39703872

STM8S Firmware Development for Fan and LED

I'm seeking a skilled embedded firmware developer to create a small set of firmware variants for an STM8S003F3P6-based embedded board. The firmware will be flas...

HL-39700620

Electric whip

I’m designing a kids toy that is pretty much an electric whip. I need to design a chipset that uses an accelerometer chipset that can recognize the throw/wave o...

HL-39699640

Firmware Development for Embedded Radio/iOT Knowledge

We’re looking for a Firmware Developer to join our team. The device firmware & hardware are already functional — your role is to understand the system and enhan...

HL-39698408

PCB Modification Expert Needed

I need a skilled PCB designer to modify a Gerber, BOM, and CPL files. Key requirements: - Update component on the Gerber file changing to an arduino board - Mod...

HL-39698346

EV Charger Nextion HMI Development

Project Description: We are developing an EVSE (Electric Vehicle Supply Equipment) project and require a portrait-oriented (vertical) user interface for the Nex...

HL-39697700

Schneider PLC Programming Fix

I need a skilled PLC programmer to fix existing issues in my Schneider Modicon PLC setup. We're currently using Ecostruxture Machine Expert and Vijeo Designer....