Custom Thin Touchscreen MP3 Players
I need guidance and hands-on help to create two bespoke touchscreen MP3 players that are slightly smaller than an iPhone, noticeably thin, lightweight and visua...
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Small-Scale PCB Design
I'm looking for a skilled PCB designer to create a small, mixed-component PCB for a consumer electronics device. i need the pcb to converter and power my 12vdc...
Read morePCB Design Update for Control Board
We’re reaching out to see if your team can support a PCB design update for an embedded control board we’re working on. We currently have a functional prototype...
Read morePCB ESP32 Energía y Strobe
Necesito un diseño de placa basado en un ESP32 que gestione la energía del sistema, controle una luz estroboscópica y dispare una cámara. Trabajo con fuente de...
Read moreESP32-S3 Bicycle Race Timer Prototype
# Hardware Development – ESP32-S3 Based Bicycle Race Timer (Prototype PCB) ## Project Overview We are developing a rugged bicycle race timer based on the ESP32-...
Read morePortable Rechargeable Lighter Circuit Design
I want a complete specialized electronic circuit that powers a reusable lighter. The goal is to replicate—or, if necessary, freshly create—the entire circuit so...
Read moreIndustrial IoT Control Device Development
I’m building an embedded IoT device intended for industrial control environments and need an experienced developer who can take it from concept to working proto...
Read moreCustom 5-in-1 LoRaWAN Kit
I’m putting together a single, compact kit that combines a LoRaWAN energy meter, water meter, PIR occupancy sensor, and a temperature & humidity probe—all feedi...
Read moreArduino Relay Control App
I'm looking for a skilled developer to create an GUI Android app that controls Arduino relay modules via Bluetooth. Core functionalities: - Bluetooth connection...
Read moreBuying Ready-To-Use DIY Simple Electronic Project
I need a straightforward, fully-functional DIY project that I can assemble and demonstrate without extra troubleshooting. Any of the three domains—electronics,...
Read morePrototype PCB Layout (4-Layer)
I have a prototype in development and now need the PCB laid out so I can move quickly to a physical test board. The job centres on a moderate-complexity stack-u...
Read moreConfigure Marlin on Octopus Pro
I have a Bigtreetech Octopus Pro running a custom concrete 3D printer and I need Marlin up and running cleanly on it. The board is installed and powering up; th...
Read moreSTM32 Industrial IoT Automation System
I am building a network of STM32-based boards that will cooperate as a single, industrial-grade automation platform. The stack must handle real-time sensor acqu...
Read moreFirewire Capture Device — Embedded Engineer Needed
Looking for an embedded systems engineer to design a small, low-cost, battery-powered handheld Linux recording device, inspired by: https://github.com/computere...
Read moreWellness Device Prototype Assembly
I need 5 working hardware prototypes assembled and tested. This is a personal wellness/fitness device that measures breath flow rate via a pressure sensor and s...
Read moreCustom PCB Design with ESP32-S3 / Li-ion Battery
I am looking for an experienced PCB designer/electronics engineer to design a custom PCB. The board must include: ESP32-S3 chip-based design SHT45 temperature a...
Read moreFix Doppel-Augen-Modul Firmware-Probleme
Animatronisches Doppel-Augen-Modul (ESP32-S3, 2x GC9A01 240x240 SPI Displays, Arduino_GFX_Library). Lief 6 Monate einwandfrei, seit einer Firmware-Änderung funk...
Read moreCustom AI Camera Mainboard Design
We are a B2B company building AI-powered cameras for the retail market, and we're looking for an experienced hardware engineer to design a custom, battery-power...
Read moreMulti-layer PCB Design for Radio
I'm seeking an experienced PCB designer to create a multi-layer PCB for a consumer electronics radio device. The PCB must include a microcontroller, wireless mo...
Read moreSolar LoRa Mesh Sensor Nodes
I'm building a fleet of autonomous, solar-powered IoT nodes that track air temperature, humidity, and soil moisture, then relay the readings through a self-orga...
Read moreDIY Smart Push-Up Counter
I want to build a pocket-sized fitness sensor that I can stick onto any wall—wood or metal—and have it automatically count push-ups or pull-ups, then send those...
Read moreSTM32 Industrial IoT Automation System
I am building a network of STM32-based boards that will cooperate as a single, industrial-grade automation platform. The stack must handle real-time sensor acqu...
Read moreESP32-Powered Smart Food Dispenser Engineer
Embedded Systems Engineer (ESP32 + IoT + Hardware Prototype) for Smart Food Dispenser I'm building a smart automatic food dispensing system for a Quick Service...
Read more4K Drone Camera Integration
I'm looking for a skilled engineer to develop a drone prototype with advanced 4K camera capabilities. Key Requirements: - Build a drone equipped with a 4K camer...
Read moreMedium Power Management PCB Prototype
Part-Time PCB Designer & Prototype Fabricator — Low-Voltage Relay Control Boards (Ongoing) PCB Design · PCB Layout · Electronics · Circuit Design · KiCad · Alti...
Read moreCustom Teensy Automotive Diagnostics Board
1. Project Overview The objective of this project is to design a professional, industrial-grade custom carrier board (PCB) for a Teensy 4.1 microcontroller. The...
Read moreAdd GPRS REST API to 8051
My existing Keil-C firmware for an AT89S52 (8051 core) already handles SMS and voice calls through a SIM800L module. The hardware set-up is fixed—4×4 keypad, 16...
Read moreIndustrial Equipment PCB Design Needed
I have a complete set of schematic diagrams in digital form (PDF/images) for an industrial-grade board and now need that information translated into a manufactu...
Read moreSenior SCA Engineer for ChipWhisperer Project
Job Title: Senior Hardware Security Engineer – Side-Channel Analysis (ChipWhisperer Husky) We are seeking an experienced Hardware Security Engineer with proven...
Read moreOptimize Existing PCB Layout & Components
I have an already-functioning PCB that now needs a refresh focused squarely on better performance through lower power consumption. Concretely, this involves two...
Read moreOutdoor Ultrasonic Vehicle Detection
I need assistance in developing electronic for an ultrasonic sensor system for indoor vehicle detection. This system will be used in an indoor environment to de...
Read morePersonal Safety Pendant Device
I'm seeking a skilled developer to create a pendant-type safety surveillance device for personal safety. The device should primarily feature: - GPS Tracking: To...
Read moreAutomated Rice Dispensing Controller Module
I am looking for a flow controller module which gets integrated to our existing weighing machine. We already have an approved weighing machine installed in our...
Read moreArduino Industrial Temp Sensor Setup
I need help setting up temperature readings using an Arduino and a Type K sensor for an industrial application. Requirements: - Use a Type K temperature sensor...
Read moreKiCad Schematic & Connector Revision
I need to refresh an existing KiCad project by updating the schematic and then reflecting those changes on the PCB. The primary task is to add and remove severa...
Read moreESP control for vending
Link a Vending machine with an esp!
Read moreComprehensive Electronics Design and Firmware Creation -- 2
The schedule is as follows: 1. Schematic design - 150 2. PCB layout - 150 3. Productio file (Gerber, BOM, PnP file) - 50 4. Firmware - 150 Delivery in 14 days.
Read moreSTM32 Firmware Development
I need reliable, production-ready firmware for a new STM32-based device. The work covers everything from bringing up the microcontroller and configuring UART, S...
Read morePLC Simulation Development
I need a functional PLC-based simulation that accurately represents a conveyor system
Read more75T FPGA DMA Compatible Firmware
I'm seeking a skilled developer to create fully emulated firmware for a DMA card. The firmware must be compatible with Windows and able to emulate certain funct...
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