In this video, I’m building a LoRaWAN Class A sensor node using an ESP8266, BME680 environmental sensor, and REYAX RYLR993 ...
The Open Book Touch also runs open source firmware. The default firmware features a UI framework called Focus, which is based ...
An enthusiast has shared their first designs, melding the disparate worlds of PC DIY with model railroading. Beautiful-Turnip ...
If you think smart home, you might not imagine a temperature sensor, but there's a lot you can achieve with one of those and ...
One of the joys of writing up the entries for the 2025 Component Abuse Challenge has come in finding all the different alternative uses for the humble transistor. This building block of all modern ...
An array of graphene-silicon solar cells provides enough power to continuously supply small devices unconnected from the ...