FriendlyElec NanoPi R5S as PTP Grandmaster Clock with GNSS/GPS Discipline
Cheap, ubiquitous, and feature rich RK3568 SBC with PTP and PPS hardware support
Cheap, ubiquitous, and feature rich RK3568 SBC with PTP and PPS hardware support
Do not use this device, it’s dangerous
Flash Tasmota to a AVJONE Smart WiFi Outlet and modify to control USB output
Monitor indoor or outdoor air quality index (AQI) with a Sniffer
The quest for the ultimate helmet-compatible single earbud headphones