Some vintage Psion and HP PDA technology.
A breadboard battery PSU adapter:
http://rayshobby.net/
http://www.microchip.com/mcp1640/
Podcast: Download
Some vintage Psion and HP PDA technology.
A breadboard battery PSU adapter:
http://rayshobby.net/
http://www.microchip.com/mcp1640/
Podcast: Download
You might have thought the Rouute road based energy system was gone, but like a …