| 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...
thieu-b55 (29)
| Personal alarm, visual, and audio alarm that sends current location via text message to up to 5 mobile phones
| Check out this simple GPS clock that always shows the right time. Built with an ATmega328P and an LED matrix, it’s easy to assemble — even o...
| Simple clock that always shows the correct time. GPS reception required.
| Easy to build wireless P1 port extender / splitter
| Mini PLC ideal for model trains and small hobby (automation) projects. Update now with 4 analog inputs
| Streamline your energy usage with the Smart Meter ESP32 V2. You can monitor electricity, gas consumption, and more with wireless communicati...
| Interface for smart electricity meter Belgium / Netherlands version 2
| ESP32 Timer with 5 outputs and 7 programs per output.
| ESP32 clock digital and analog display