http://www.edn.com/design/led/4432212/HB-LED-flashing-beacon-repurposes-switching-regulator
Basically for less than 5 bucks off ebay you can buy 50 off them the mcp4063 is cheap and that's why I like this 1watt flasher because of it's inbuilt current limiter circuit..
Not yet built it, but I'll make a pcb for sure and take some photos.
Basically for less than 5 bucks off ebay you can buy 50 off them the mcp4063 is cheap and that's why I like this 1watt flasher because of it's inbuilt current limiter circuit..
Not yet built it, but I'll make a pcb for sure and take some photos.