Pump Wiring: Connect the 220V AC pump to the relay’s Normally Open (NO) and Common (COM) terminals. Make sure the live (L) ...

Smart’ displays are modules which combine display and a microcontroller in a meticulously designed circuit board ...

Few of us keep big old cathode ray tubes in the house anymore, but we can still appreciate the form factor of the classic TV.

Chen Liang (陳亮) has found an interesting use case for the Espressif ESP32-C5: a dual-band Wi-Fi analyzer showing the signal ...

One of the first projects that most people do on an Arduino is to light up or flash an LED. It seems ultra-simple because it ...

Thanks to a project on GitHub shared by martin-ger, anyone can turn an ESP32 into a basic travel router with ease. The ...

AMD's SCU35 Evaluation Kit is an affordable ($229) development board powered by the AMD Spartan UltraScale+ SU35P FPGA device ...

If you’ve got an old black and white TV, it’s probably not useful for much. There are precious few analog broadcasters left ...