Apr 112014
How does the RasPiO Breakout Pro protect your GPIO ports?

You may remember I launched three RasPiO® boards a couple of weeks ago. One of them, the RasPiO® Breakout Pro, offers protection for the GPIO ports on the Raspberry Pi. I thought it might be interesting to explain how the port protection works, so I’ve made a little video about it… Current Limiting Resistor One of the ways you can potentially damage (or kill) your GPIO ports is to try and draw too much current from them. You’re not supposed to draw more than 16mA from any one port (and 60mA from ALL the GPIO […more…]