I’ve always been fond of the Raspberry Pi– It has USB, GPIO, and i2c ... To each box, a single Ethernet cable runs back to a central point in the room destined to be my home office.
There’s the Raspi itself, a 2.5″ hard drive, a USB hub, GPIO expansion ... knot of USB and power cables: the Fairywren, a board that turns your Raspberry Pi into a Mini-ITX computer.
Raspberry Pi fans have long wished for a power button. The Raspberry Pi 5 delivers. But what if you have an older model?
Consultancy has designed a simple board called the Pico Indicator to add LEDs to the GPIO and power pins of the Raspberry Pi ...