FriendlyELEC NanoPi R3S LTS is an update to the NanoPi R3S low-cost dual gigabit Ethernet router introduced last year, which ...

As I've experimented and played with a lot of different sensors, I've discovered that these basic devices can be built for ...

There are already many cheap ESP32 drones on AliExpress, or you can even make an ESP32 DIY drone for about $12, but ...