Mini Auto-Tint Sunglasses Prototype – 13/11/2025 12:39 EST
I need a compact electronics module for a pair of driver’s sunglasses that automatically switches an LCD lens between dark and clear. When entering a tunnel, the tint should clear instantly; when in sunlight, it should darken again… (Budget: €12 – €1…
Fix EasyEDA DRC Routing Errors on a 4 button and direction control board
I have a nearly finished PCB layout in EasyEDA, but the trace routing still throws persistent DRC errors that I can’t clear. The schematic is locked in, component placement looks fine, yet the autorouter-plus-manual touches I made keep violating the bo…
Headband EEG Wearable Development Lead
I’m bringing a next-generation wireless headband to market that gives team-sport athletes real-time neurotraining feedback from clean EEG signals. To move from concept into a field-ready prototype I need an embedded and firmware specialist who can own …
Diseño 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 Mantenimiento Predictivo (PdM) ya construida y funcional… (Budget: $250 – $750 US…
BLDC 36V Motor Controller Development
I’m looking for an experienced professional to design a BLDC 36V motor controller for me. This project requires deep knowledge and hands-on experience with STM32 microcontrollers. The motor controller… (Budget: ?12500 – ?37500 INR, Jobs: C Programmin…
Convert MVP to Commercial-Ready Product (PCB + Firmware + 3D Design + Assembly)
Project Description: We are looking for a skilled hardware engineer/embedded systems developer who can help us take our current MVP of PathPal to a fully commercialized, scalable product. PathPal is… (Budget: ?75000 – ?150000 INR, Jobs: 3D Design, …
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