Custom Water Leak Detector PCB
I’m developing a compact, sensor-based water leak detector and have already finished the schematic. Now I need a specialist to turn that schematic into a produc...
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Single-Layer PCB Repair Assistance
I need help bringing a single-layer PCB back to life. At the moment it shows three clear problems: several components have failed, some traces are visibly damag...
Read moreLED PCB Layout Design
I need a PCB layout design for a small general lighting application using standard LEDs. The PCB size should be less than 10x10 cm. Ideal skills and experience...
Read moreWi-Fi Modular Round TFT Grid
I already have a batch of 2.1-inch round 360 × 360 GC9B72 TFT panels from goldenmorninglcd.com and now need the electronics and software ecosystem that turns th...
Read moreESP32: IoT Embedded System PCB Design
This project focuses on the custom PCB Design of an advanced Embedded System powered by the ESP32 for scalable IoT applications. By leveraging the ESP32 microco...
Read moreCustom PCB Design: PCB design Engineer - 13/07/2026 23:11 EDT
I am looking for an experienced Embedded Hardware Design Engineer to develop a custom production-ready PCB for a proprietary embedded electronic product. The se...
Read moreEmbedded Hardware Engineer for Custom WIFI Board
I am looking for an experienced Embedded Hardware Design Engineer to develop a custom production-ready WIFI Board for a proprietary embedded electronic product....
Read moreRemote Control RC Truck Via Internet
Hi there! Hope you're doing well. I have a hobby-grade RC truck (thinking Traxxas Stampede or a similar 4WD model) and I'd love to turn it into something I can...
Read moreChild-Safe Laser Maze Upgrade
I need our existing laser-maze exhibit adapted before we use it so children can explore it safely It comes with class 3 lasers but we need to change these to cl...
Read moreFast Bluetooth Human Interface
I need a working human-computer interface that can both pick up and broadcast data over Bluetooth at the highest speed the protocol allows. The data flowing thr...
Read moreLow-Noise 24 V Audio PSU Design
I’m putting together a single-rail power supply for sensitive audio gear and need a clean, hum-free output. The brief is straightforward: • Topology: prefer an...
Read moreEmbedded Engineer for Flex-PCB & STM32 Firmware
Title: Full-Stack Embedded Engineer: KiCad Flex-PCB Design & STM32 Firmware for Capacitive Sensing Array Project Objective: We are prototyping a wearable biomec...
Read moreUAV ESC & Flight Controller Design
Project Title Electronic Speed Controller (ESC) & Flight Controller Hardware Design Engineer for Defence UAV Project Description We are looking for an experienc...
Read moreEmbedded Linux with yocto
Embedded Linux with yocto,I want to learn embedded linux with yocto
Read moreExperienced Embedded Engineer for Wireless Load Cell Monitoring Systems
Wireless Load Cell Monitoring Systems About the Role We're building out a wireless weighing and monitoring solution from the ground up, and we need a seasoned e...
Read moreTek Katmanlı PCB Gerber Tasarımı
Endüstriyel otomasyon ekipmanım için tek katmanlı bir PCB’ye ihtiyacım var. Hem yüzey montaj (SMD) hem de delik montaj (THT) bileşenleri kullanacağım, bu nedenl...
Read moreMobile Phone PCB Partner
I’m setting up a new mobile-phone venture and I want a seasoned PCB designer to join me at the ground floor. I will fund the hardware development; what I need f...
Read moreRadio Firmware and Hardware Development
I'm seeking an expert in firmware and hardware integration, specifically for radio communication. This project involves developing both firmware and the necessa...
Read moreCompact Driver Stage Design for Teensy 4.1
500mA output injected into the power line This is a workspace for: I have a Teensy 4.1 producing a 0–3.3 V, 80 kHz square wave that must be pushed onto a power...
Read moreFalse object Detection Alarm Trigger from hickrobot camera using python code
I need help configuring a Hikrobot camera using python whenever it flags a vehicle incorrectly, drives an external alarm output. In practice that means: • Monit...
Read moreType-C Bluetooth Mouse Design
I need a compact Bluetooth mouse engineered from the ground up with four physical buttons, a smooth scroll wheel, and a USB-C port for both charging and optiona...
Read moreESP32-C3 PCB with MOSFETs
I need a complete PCB design built around the ESP32-C3 and five onboard power MOSFETs. The board will sit inside a medium-sized, handheld consumer-electronics e...
Read moreNDT Electromagnetic Conductivity Sensor Build
I need an engineer who can take me from concept to working prototype on a precision electromagnetic sensing instrument aimed squarely at industrial non-destruct...
Read moreCompact ESP32 Smart Relay Module PCB Design & Routing
I am looking for an experienced PCB layout engineer to design and route a compact, dual-layer PCB for an IoT smart switch module. The design must fit inside a v...
Read more4G/5G & Eth WAN Router+Net Pause Switch
Project Title : Custom 4G/5G & Ethernet WAN Router with Physical Internet Pause Switch Project Overview I am looking for an experienced embedded hardware engine...
Read moreFix ESP32 MSME Mic Noise
Our ESP32-based prototype uses the MSME INNP441 digital mic, and during live audio streaming it introduces jitter and a screeching interference noise—even thoug...
Read moreBLE & Sensor Integration
Hardware Engineer Wanted: Compact Biometric Wearable Prototype We are seeking a hardware engineer to design the electronics for a lightweight, clip-on attachmen...
Read moreESP8266 IoT Trainer PCB Design
I am building a hands-on trainer kit series and the first board in the lineup is an ESP8266-based IoT controller. I already know the core feature set I need—rel...
Read moreESP32 Drone Controller PCB -- 2
My schematic for an ESP32-based drone flight controller is complete; what I need now is a skilled PCB designer who can turn that schematic into a reliable, prod...
Read moreRaspberry Pi Vending Machine Controller
I need a Raspberry Pi programmed as a vending machine controller using Python. The machine will interface with a coin acceptor, card reader, and product dispens...
Read moreSystème IoT d'Irrigation Intelligente
Je souhaite concevoir puis réaliser un système d’irrigation intelligent, connecté en IoT, dédié aux cultures de céréales. L’objectif est de réguler l’apport en...
Read moreCustom 6-Port PoE Ethernet Switch Design
Hi I will share the details with the shortlisted candidates. Thanks
Read moreCustom 6-Port PoE Ethernet Switch Design
Hi I will share the details with the shortlisted candidates. Thanks
Read moreQuick KiCad PCB Revisions
I already have three completed boards built around an ESP32, DS3231 RTC, EM18 RFID module, buzzers and indicator LEDs. The schematics and layouts are all in KiC...
Read moreFoldable Electronic Device for Shooting Sports
This project involves a portable, foldable electronic device designed for shooting sports and training applications. The system detects supersonic projectiles p...
Read moreRiparazione scheda Raspberry Pi
Ho 6 Raspberry CM4 che non si accendono e, dopo vari tentativi, sospetto un guasto hardware localizzato sulla scheda madre. Non vedo bruciature, crepe o altri s...
Read moreConfigure Vintage Pi TV Boot - Pi 4
I’ve cloned the vintage-pi-tv project (https://github.com/dtcooper/vintage-pi-tv) exactly as-is, with no custom tweaks, but it never reaches any channels/interf...
Read moreSistema Ecológico de Reaproveitamento de Água
Briefing do Projeto Estamos procurando um profissional para desenvolver um projeto de um Sistema Ecológico de Reaproveitamento de Água para Hortas Domésticas. O...
Read moreEditor OBD Remoto Volvo -- 2
Necesito un editor protegido que me permita conectar por OBD a camiones Volvo y realizar programación remota completa de cualquier módulo. El objetivo es poder...
Read moreKiCad PCB Design Review & Corrections — ESP32 Board
I have an existing ESP32-WROOM-32E handheld PCB designed in KiCad 10 — 2-layer, ~76×51mm, ~49 components (ESP32, CH340C USB-serial, TP4056 + DW01A battery charg...
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