| This ATtiny85-based voltage-to-frequency converter isolates measurement grounds between solar panels and batteries. It converts analog volta...
More about Elektor Labs (817)
| This DCF77 time server pairs a DS3231 RTC with a PIC12F1840 to decode DCF77, output a TTL time signal via optocoupler, and rebroadcast time...
| This Personal Alarm Dual GPS device uses a 4G SIM A7670E module and Ublox M-10Q GNSS for instant SMS alerts with live location. Powered by a...
| ESP-DIVE is a DIY ESP32 RC submarine with FPV camera, live video streaming, and adjustable buoyancy. This Wi-Fi-controlled underwater vehicl...
| This static and dynamic DC load project delivers up to 10 A for testing power supplies. Built with dual 5 A stages, Bessel filtering, and ad...
| A burst pipe sparked this ingenious project. It is an IoT-based system that detects leaks and shuts off water automatically. Combining a mod...
| A fun and ultra-simple synth controller using a clothes pin and a light-dependent resistor! Modulate audio or control voltages just by pinch...
| Transform an Si4732 MiniRadio into an interactive, programmable RF receiver with RadioScripting — a lightweight interpreter running on the E...
| Clean up hum in your audio power amps with this smart supply design. The project demonstrates a simple way to cut ripple without full regula...
| Check out this rugged, battery-powered infrared trail counter that logs entries and exits to SD card. The counter is designed for low power...