Arduino Basics & Coding Lessons
explain how each is to be done (Budget: $12 – $15 SGD, Jobs: Arduino, C Programming, Coding, Education & Tutoring, Electrical Engineering, Electronics, Microcontroller, Teaching/Lecturing)
Honeywell SCADA Implementation for Oil & Gas Terminal
I need an experienced professional to implement a Honeywell SCADA system for controlling terminal automation at an oil and gas terminal. Key Requirements: – Control terminal operations via SCADA – Ensure… (Budget: ?400 – ?750 INR, Jobs: Automation,…
OpenPLC Ladder Logic Programming Needed
Requirement Specification — Fully Automatic 4-Tank Water System (ESP32 + OpenPLC Logic)** ## **1. System Overview** The system controls water filling for **4 tanks** using: * A **primary source**… (Budget: ?600 – ?1500 INR, Jobs: Automation, C P…
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…
Experienced WLAN Developer Needed
I’m putting together a new wireless LAN and need someone who already lives and breathes WLAN development. Please share your relevant experience so I can quickly see how you have tackled similar challenges before—no lengthy proposals required, just conc…
Personal GNSS Tracker Firmware prototype development
I need production-ready firmware for a small, battery-powered GNSS device dedicated to personal tracking. The code must acquire precise location, fuse data from an accelerometer, gyroscope and temperature… (Budget: ?1500 – ?12500 INR, Jobs: Arduino, …
Firefighter Training Control System
I need a control system for a firefighter training center in Malaysia. This system will safely manage the ignition of controlled fires for training purposes. Key Requirements: – Physical switches for… (Budget: $30 – $250 USD, Jobs: Alarm Systems, Au…
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 …
CH592 CDC to monitor ADC value
MounRiver code to enable CDC mode on CH592 to monitor analog ADC val (Budget: $10 – $30 USD, Jobs: Arduino, C Programming, C++ Programming, Circuit Design, Electrical Engineering, Electronics, Embedded Software, Embedded Systems, Firmware, Microcontrol…
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