its now 2.30am arghhhh been in my garage all night to get ready 4 a big xmas ride in the morning. all was ok till the test ride were at higher RPM the light would cut out. its set up as shown below but with 2 diodes on the + just before the bat charger to drop the volts dow and they stay at or about 12V now. could it be that the bike is drawing power back out????? and what should i use to stop this rember i get all my parts from Maplin Electronics â„¢ Website- USB Turntable iTT 05 XL
hi Jim,
Which light cuts out.?
How is the Maplin USB turntable involved in this project.?
Its possible that without the two diodes the 7809 is overheating and is thermally shutting down,[it will recover when it cools down]
you should have an heatsink fitted to the 7809
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