Raspberry Pi PCIe x1 adapters from Waveshare, 52Pi, and Spotpear let the Raspberry Pi 5 takes standard PCIe x1 to x16 ...

so [ElectroBoy]’s dual voltage PSU board for audio amplifiers is worth a second look. This type of linear power supply has an extremely simple circuit consisting of a transformer, bridge ...

With the development board from the Raspberry Pi Pico Experimenting Kit from Makerfabs, which is offered by Elektor in a ...

These compact devices offer low power consumption, high efficiency, and small footprint for battery-powered devices and other ...

And when you work with one, you have to know that any part of the circuit can be at mains voltage. Now read on to see why! A transformerless power supply (TPS) is basically just a voltage divider ...