Hello friends
need help ... i need tested circuit diagram for 12v led emergency lamp (circuit without using transformers and with min 1-3 hrs working level )
urgent if any have please post .
thank you........
If you can change over to 6V battery, please see the microchip application note AN1047. the same is attached here along with hex and source code.
for 12V you need to carefully mod it. the design should work for longer than 3 hours, once fully charged.
Sarma