Raspberry Pi owners looking to use higher voltages with their mini PC, might be interested in this new opto-isolator board called the Opto-pi which has been specifically designed to be used with ...

For the lucky few who have a Raspberry Pi board in their hands, you can now use the GPIO pins as a web interface (German, google translation). [Chris] is turning this magical board is turning a ...

The new Raspberry Pi Zero is generating a lot ... Something to remember about the entire Pi family is the pins on the Broadcom processors are multipurpose. Does it increase the confusion or ...

Raspberry Pi enthusiasts that would like to learn a little more about the GPIO pins on the Pi mini PC and how they can integrated with other electronics to build circuits and projects, will be ...

The Raspberry Pi Pico is a very handy microcontroller with plenty of GPIO pins to tinker with. Each of these pins is designated to a particular protocol but none of that matters to maker and ...

You've probably heard all the praise for this tiny SBC, but here are the hidden facts nobody talks about but you need to know ...

For the Rx board, with the pins pointing towards you, wire 5V to the leftmost pin, Raspberry Pi GPIO 2 to the pin right of that, and ground to the rightmost pin. For the Tx, with the pins facing ...

The Raspberry Pi board has a 40-pin GPIO header on it that needs through-hole soldering, along with bits like the Ethernet and USB ports. These require robust solder joints, which can't be done ...

All Raspberry Pis since 2014's B+ sport 40 pins (or plated holes awaiting a soldered-on pin header, in the case of the Zero models). Eight ground pins are all tied together (making each Pi GPIO ...