Protected GPIO Extender
Protect all your GPIO pins with this board. It sits comfortably in-between your Raspberry Pi A+ or B+ and your project to provide protection from accidental shorts or voltage slips.
Each GPIO is protected by a 330ohm resistor to limit excessive current, and a zener diode to sink any voltage up to 5v meaning it is safe enough to use 5v logic sensors quickly and easily with your Raspberry Pi.
Perfect for teaching environments to help prolong the life of your Raspberry Pi.
Features a cutout for the camera module
This comes unsoldered, so some soldering skill is required to attach the headers