Handheld Gadget PCB Design
I’m putting together a small consumer-grade handheld gadget and need a straightforward, solder-ready PCB designed around three core features: battery management...
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Onsite Embedded Hardware Support Bangalore
I supply microcontroller-based weigh machines to customers around Bangalore and need dependable onsite help whenever a unit misbehaves. The work is strictly har...
Read moreCustomisation of Rc car with fpv wifi module cam
I want a customised rc car , with fpv with wifi module interface and integrated to mobile for controlling and place an acrylic tray on rc chasis for automating...
Read moreAutonomous Drone Implementation: Raspberry Pi, ArduPilot
Project Title: Need Help Flying Drone Autonomously (Raspberry Pi 5 + Matek F405 HDTE + ArduPilot) Description: Hi! I’m a final-year Aircraft Manufacturing Engin...
Read moreSTM32 CAN Relay Board Design
I need a straightforward yet reliable design for a small STM32-based board that will live inside an automotive environment. Its core tasks are simple control an...
Read moreCODESYS Software Development
I need a simple, professional CODESYS software package. Requirements: - 4 Digital Inputs - 5-6 Digital Outputs - Logical Operations (AND, OR) between inputs and...
Read moreAutomation of UF/DF Biopharmaceutical Process
I am working in a biopharmaceutical manufacturing facility and want to automate part of our UF/DF (Ultrafiltration/Diafiltration) process to reduce manual contr...
Read morePatch ECG Wearable Prototype Design
I am looking to collaborate with an Embedded Systems or Electronics Engineer to design and build a wearable biosignal acquisition prototype. The goal of this pr...
Read morePCB Designer for Custom DMX512-Arduino Controller
2-Layer PCB Design for DMX512 Controller (Arduino Nano, TM1637, PCA9685, Relays, PIR) — KiCad Description: I’m looking for an experienced PCB designer (KiCad pr...
Read moreDouble-Layer PCB Design for Consumer Electronics
I need a skilled PCB designer to create a double-layer PCB for a consumer electronics project. Key Requirements: - Design a double-layer PCB - Tailored for cons...
Read moreLow-Freq Ultrasonic Driver Design
I’m looking for an electronics engineer to design a compact, efficient driver board for piezoelectric ultrasonic transducers operating between 20 kHz and 30 kHz...
Read moreCustom Intel Assembler Backend
My scope-based assembler already parses labels and nests subsections, but it still lacks a true Intel encoding backend. I now need all encode functions written...
Read moreCustom WAP-7 Train controller for railworks
The Train Cab Controller project aims to design and develop a realistic hardware interface that replicates the control systems of a locomotive cab, allowing use...
Read moreCapacitive Touch Lamp PCB
I need a complete PCB design that turns a single capacitive-touch pad into a sleek three-mode LED lamp. A single tap should cycle the LEDs through warm, warm wh...
Read moreEV Charger Auto-Cut Software
I need software to manage an EV charger. The software should automatically stop charging when the battery is full and include overcharge protection. Its a commo...
Read moreCustomizable Teensy 4.1 Macro Recorder Box
Teensy 4.1-based macro recorder box. This is for my own use since the options currently available don’t quite fit what I need. The idea is to have a small devic...
Read moreArduino Doggy-Door Sensor Circuit
I’m building a motorised doggy-door and need a complete Arduino-based control system so the door slide opens as my dog approaches and closes after time interval...
Read moreSmart Ring Firmware & App
I’ve completed the hardware design of a smart ring built around the nRF52810 SoC. It includes MAX30102 (SpO₂/heart rate), TMP117 (temperature), ADS1115 (strain...
Read moreESP32 Multi-Motor Controller Firmware
Wireless motor control system using 2 esp32 in master slave combination. 1 esp32(slave) control 9 servo motors through pca9685 and 2 small 1.28" displays. Maste...
Read moreIoT Device Schematic & PCB Design
We are looking for an Embedded Hardware Developer to design a modern IoT device focused on wireless communication (BLE, MQTT-ready). This project covers the har...
Read moreHAL 9000 Quote Playback Code
I already have an Adafruit Feather wired to a small speaker and I want it to behave like HAL 9000 by speaking selected lines from 2001: A Space Odyssey. The sco...
Read moreCharging Hub Integration & Prototype
Hi I will share the details with the shortlisted candidates. Thanks
Read moreMicrocontroller Signal Processing Circuit
I need a simple digital circuit that lets my product handle basic signal-processing tasks using a microcontroller. A straightforward schematic and a concise bil...
Read moreSnooker LED Scoreboard Prototype
I’m building a single-color LED matrix scoreboard for snooker and need a working prototype that runs on either a Raspberry Pi or an ESP32—whichever you feel wil...
Read moreATSAMD21 custom Bootloader for DFU from external NOR Flash -- 2
I have a fully working bootloader for the ATSAMD21G18A and now need a customized version that can autonomously update firmware stored on an external NOR-based S...
Read moreAutomated Water Truck Station Setup
I need an automated water truck station built using digital water meters and a pin pad entry system. This system should track usage and export monthly reports....
Read moreSelf-Balancing Vehicle Control Loop Draft
For this project I need a draft of a control loop structure for a self-balancing vehicle (similar to a Segway). The control loop structure does not have to be p...
Read moreInteractive Arcade Game Platform Design
1. Project Overview The purpose of this project is to design and prototype an interactive gaming platform that integrates a monitor, infrared sensors, audio amp...
Read moreRecompile ESP32 IDF Bug Fix
My current ESP-IDF firmware stops at build time when I try to compile it with the “esp32 -p4” target. I only need a clean, working rebuild—no new features—so I...
Read moreArduino Wi-Fi Notification System
I'm looking for a hardware and programming solution to enable an Arduino to send either a text or an email over Wi-Fi. Requirements: - Use of Wi-Fi for communic...
Read moreEVSE Charge Controller Development in KiCad
I am looking for an experienced KiCad developer. The project involves adapting an existing circuit board that is already available in KiCad. This important proj...
Read moreDiseño de Hardware IoT para PdM
Hola, Estoy buscando un ingeniero o equipo de ingeniería de hardware/firmware para desarrollar el dispositivo "edge" (captura de datos) para una plataforma de M...
Read moreSoporte Arduino ESP32-S3 AMOLED TOUCH 1.8
Estoy desarrollando un proyecto con la placa esp32-s3-touch-amoled-1.8 y, al cargar mi sketch de Arduino, la pantalla permanece en blanco. Las librerías se comp...
Read morePortable Industrial DAQ Prototype
I need a complete portable data-acquisition system. The unit must simultaneously log pressure, vibration, ultrasonic and TDC/RPM signals coming from piezoelectr...
Read moreSmooth STSPIN3202 Firmware
The hardware is already spinning on the STSPIN3202 driver board; now I need the production-ready firmware to match. The code base must be written in Embedded C/...
Read moreROS2 System Architecture Design for an Open-Field Autonomous Driving Platform (Jetson Orin Nano 8GB)
We are developing an open-field autonomous driving platform based on the reComputer J3011B (Jetson Orin Nano 8GB). The ultrasonic sensor modules have already be...
Read moreExpert VHDL/Verilog Developer for 32-bit MIPS CPU with Flopoco FPU, Pipeline, and Cache
I am seeking a highly skilled hardware design engineer for a fixed-term academic project. The objective is to design, implement, and verify a complex 32-bit MIP...
Read moreAI-Empowered Invisible Earpiece & Wrist Module
An invisible, AI-powered wearable will whisper real-time insights—fact-checking, conversation prompts, and subtle reply suggestions — while I continue hearing t...
Read moreOxygen Sensor Display & Alarm System
I’m building a compact monitor that reads oxygen levels, shows them on a small graphic LCD, and triggers alarms when thresholds are crossed. Here’s the function...
Read moreCalculadora de Impacto em Tempo Real
Preciso de um sistema que, instalado num avião RC, calcule continuamente o ponto exato onde uma carga de aproximadamente 2 kg atingirá o solo assim que for lib...
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