DQ200 UDS Diagnostic Test Bench
Project Title: Professional Test Bench for DQ200 TCU (769E/769N) - UDS Protocol, Logic Implementation & Automated Validation 1. Project Overview The goal of thi...
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Minimalist Breathing Guide Wristband
I’m working on an early-stage wearable concept and would like to build a simple prototype to test a specific interaction. The goal is NOT to build a full produc...
Read moreExplain Multifactor Arduino Security Code
The project is already done. It is multifactor voiceprint, password and finger print security system and stuff. I just have questions regarding it. You need to...
Read moreEmbedded Systems Engineer for EV Dashboard Design
I am looking for an experienced embedded systems engineer to design a digital instrument cluster (dashboard) for electric vehicles (2-wheeler and 3-wheeler). ##...
Read moreOffline Facial Attendance with Kiosk
Project Title: Offline Facial Recognition Module + Mobile App Packaging (iOS & Android) with Kiosk Mode --- Project Description: We have already built an applic...
Read moreFingerprint Access Control System
We require the design, development, integration, and delivery of a Biometric Fingerprint Authentication Platform for secure Air Traffic Controller (ATCO) login...
Read moreC++ Sensor Fusion Developer
I'm seeking an experienced C++ developer to integrate Lidar and camera sensors for navigation purposes. The code should be optimized for Linux platforms. Key Re...
Read moreCommercial-grade EV Motor Controller Design
I am looking for an experienced power electronics engineer to design a commercial-grade EV motor controller for e-scooter, e-rickshaw, and e-loader applications...
Read moreESP32-S3 Firmware + PCB Validation (LED + Audio Device – Design Complete)
I have a completed embedded hardware design and need an experienced developer to finalize firmware and validate the system for production. This is NOT a new des...
Read moreVFD Code Debugging & Fixes
My Variable Frequency Drive is running on existing code that now throws unexpected errors during operation. I need an experienced developer to dive into the cur...
Read moreDWIN 8” Display UI Development
I have a DWIN DMG12800C080_03WN 8-inch TFT already wired to an ESP32 over UART. The goal is to create a clean DGUS–based interface that shows live temperature,...
Read more150W DC-DC Buck Converter
I need a DC-DC converter prototype as per the following parameters: Power Rating: 150W Input: 16-32V DC Output: 5V, 25A Output Variation: 2-5V using a 10K Ohm E...
Read moreCompact Isolated SMPS & PCB Design
Design 150W Isolated SMPS (12V 10A + 5V + 3.3V) with PCB & Gerber I need a professional electrical engineer to design a compact, isolated SMPS power supply for...
Read moreVisionGuard Card Prototype
أحتاج إلى نموذج أولي يعمل يبرز فكرة بطاقة VisionGuard Card للمكفوفين. ما أريده بالتحديد هو برمجة متحكم ESP32 وربطه بتطبيق موبايل عبر Bluetooth. التطبيق – وقد و...
Read moreESP32 Firmware Developer VoIP
**This need to be an extremely fast turnaround.** We're building a screenless voice communication device for kids, built on ESP32. We have a working prototype t...
Read moreSolar Power Monitoring System Development
I need a solar power control unit primarily for system monitoring. The unit should provide: Real-time performance monitoring Energy usage tracking Fault detecti...
Read moreHardware Testing Engineer Needed for Project Assistance
I am looking for a hardware testing engineer to assist me with a project. The task involves providing expertise and support in hardware testing to ensure the pr...
Read moreConvert Phone Screen to E-Ink
I use a small, no-frills Navi C1 handset every day, but the back-lit display leaves my eyes tired after long calls and SMS sessions. I want to swap that display...
Read moreDraft a double-layer PCB
Hi I will share the details with the shortlisted candidates. Thanks
Read moreMedium-Sized Consumer PCB Design
I need a PCB created for a new piece of consumer electronics. The board will sit inside a medium-sized enclosure, so components can be spread out a little more...
Read moreHelp in install stduio 5000 v29 plc software
i need someone who has Studio 5000 v29 and install it befor so he can help me install this version Please only contact if you have this version and have worked...
Read moreKeil Microcontrollers
Hi, I downloaded an example application in Keil. When I rebuilt it for the first time, it gave an error because the code uses compiler version 5.06, but I have...
Read moreDraft a double-layer PCB
Hi I will share the details with the shortlisted candidates. Thanks
Read moreDouble-Layer PCB Drafting for Industrial Machinery
I need a double-layer PCB drafted for an industrial machinery application. The components will be a mix of through-hole and surface-mount types. Requirements: -...
Read moreMulti-Functional ESP32-C5 Development Board Design
ESP32-C5 Plug-and-Play Board - Design Specification 1. Objective Design a base development board using ESP32-C5 with: • Full dev board functionality (like DevKi...
Read moreVS1010 VLSI Audio Integration -- 2
I need a skilled embedded systems engineer to integrate the VS1010 for audio playback and recording in an embedded system. The VS1010 should specifically suppor...
Read moreEWP Harness Safety Prototype
The task is to turn my concept for an Elevating Work Platform safety module into a working prototype. The unit must confirm that an operator’s harness—fitted wi...
Read moreESP32-S3 RS485 Board Fork
I already have an EasyEDA project for a compact ESP32-S3 board that currently hosts a CAN transceiver. I now need a clean fork that swaps the CAN interface for...
Read moreDual Pump Control PCB Design
The system I’m building must drive two stepper-based peristaltic pumps independently at variable speeds, open and close a bank of solenoid valves, and exchange...
Read moreDesign and Prototyping for GPS Rowing Device
Electronics Engineer — PCB Design, nRF52840 Firmware & Prototype Build (Rowing GPS Device) PROJECT OVERVIEW We are building CrewZ — a waterproof GPS rowing perf...
Read moreRewire Consumer RF Remote Power
The battery terminals on my small consumer-grade RF remote have burned out, leaving the unit powerless. I still need the remote itself to work, so rather than h...
Read moreBeagleBone Linux Developer Needed
I’m expanding an embedded Linux platform that runs on the AM335x-based BeagleBone Black and I need an engineer who already knows their way around the board. The...
Read moreIndoor Industrial Measurement Device
I am looking for an experienced hardware design engineer to develop a production-grade industrial controller PCB based on the ESP32-S3. This is not a hobby proj...
Read moreI want code
I need an experienced C2000 developer to turn my detailed industrial-automation specifications into production-ready firmware for the TI TMS320F28062. The hardw...
Read moreDual-Board Power & Distribution Design
Board Dimensions: Both boards must have the exact same footprint Mounting: 4x M3 mounting holes in the corners, aligned perfectly between both boards for stacki...
Read moreXiaozhi Firmware Endpoint Update
I maintain the open-source XiaoZhi—Xiaolong intelligent chat toy shown at https://xiaozhi.me/ and am moving it to a self-hosted backend. All I need inside the f...
Read moreCompact Ethernet PCB Design
I have an existing Arduino-based Wi-Fi prototype that already runs stable C++ firmware. I now need the same functionality condensed into a custom PCB no larger...
Read moreKiCad Expert for University BMS PCB
Job Title: Experienced KiCad PCB Designer Needed to Review and Finalize 4-Layer PCB for University BMS Project Job Description: I am looking for an experienced...
Read moreRaspberry Pi Developer for Smart Vending System (UI + QR Payment + Lock Control)
Hi, I am building a small MVP for a smart vending system for selling packaged items. I’m looking for a freelancer to help develop a simple and reliable system i...
Read moreArduino Iot Integration
Hardware Development - Microcontrollers Integration with Software Iot AI ML
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