November 7, 2015
Description
From my iRobot Roomba I've two old batteries with half of its capacity (14.4Volts and a Rest of 2000mAh or a few more) . It would be a pity to throw it away! So lets do some useful with it.
Hmmm....
It would be nice to have a wireless bright light. OK lets do it :)
On the curcuit sheet you will find a partlist.
What you also need:
alutubes:15x15mm 1mm wallt-hickness one 300mm long and one 100mm long
Dont forget to isolate the voltageregulator and the MOSFET with an isolating set.
License:
Creative Commons - Attribution
Juergenlessner
