Gamelan Playtime Circuit
Wednesday, October 24th, 2007Thought it would be good to post the simple PIR (passive infrared) circuit that I used to create the interactive sensors for the installation.
Archive for the ‘Circuits’ Category
Magnetone schematic
Friday, October 12th, 2007The circuit diagram for the magnetone is pretty straightforward. The cool thing about the ULN2003A is that it has current-limiting resistors built in, so you don’t have to add those as separate components for each of the devices that you’ll be triggering. Any suggestions for improvement are welcomed!
