I’ve been testing out the RYB2340 Bluetooth module, and it’s honestly one of the simplest ways I’ve found to add wireless control to Arduino or ESP8266 projects. In this video, I’ll walk you through ...

I occasionally help out my friend’s grade 3 cousin, Tere, with her modules. Tere studies in a public school, and for the entire school year she hasn’t had any synchronous classes because of the ...

It's why DIY smart home projects suddenly got cheap (and actually doable) ...