The device is an automotive-certified MOSFET driver with an integrated fast turn-off. It draws all the current needed to drive its internal circuits from the infrared emitter on the low-voltage ...
There was no internet, home automation etc. Wired a magnetic reed switch to the door, connected to a nominal 12V DC / 120V AC solid state relay, powered by a surplus wall wart. The SSR controls a 120V ...
Canon has unveiled the EOS C80, a follow-up to the C70 that was announced almost 4 years ago. Just like the C70, the C80 was ...