Graphic showing the GPIO pin breakout on the Raspberry Pi B+ board.

If you need an introduction to the B+B+ then biglesp has a blog which goes into the B+ in detail along with elecia whom helps to introduce those new to Raspberry Pi to get started with one; if you require a more technical list of…
Raspberry Pi Pico
We are very excited to introduce the all new Raspberry Pi Pico, a tiny, $4, MicroPython and C/C++ board with custom RP2040 silicon.
This is the first product from the Raspberry Pi Foundation…