TL;DR: The Raspberry ... GPIO pins to blink a few LEDs. By reading the spec sheet, it’s remarkably similar to the latest from the foundation, save for WiFi and Bluetooth found on the Pi 3.

When the Raspberry Pi 3 Model ... header on the Raspberry Pi 3 board, with the buck converter outputs going into the ground and +5V pins on the Raspberry Pi’s GPIO header. A fancier solution ...

Raspberry Pi 3 Model A+ Kit From Vilros Kit Includes ... Bluetooth 4.2/BLE Access: Extended 40-pin GPIO header USB: One USB 2.0 Port - Keeping it compact means minifying the footprint as much ...

Consultancy has designed a simple board called the Pico Indicator to add LEDs to the GPIO and power pins of the Raspberry Pi ...