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COB PCB with blinking led

R

Roy Conrad

Jan 1, 1970
0
I'm looking for a COB(chip on board) PCB with a blinking led. This can
be found in toys and electronic candles.
I need to find manufacturers or resellers which I think are mainly in
China.
If the cob+led isn't available, I'll also be interested just in the
cob.
I've already seen some kits from kitsrus and some cob from Comedia but
they don't do what I need: 10Hz, 1/4 duty-cycle.

I'd appreciate any help you could give me, even if there are other
newsgroups that I could ask for.


Thanks in advance!
 
D

Dingo

Jan 1, 1970
0
A bit OT but this is something that could be done really easily with a
Microcontroller. And for basic thins like this you could try
www.picaxe.co.uk

BTW if you can program PICs (or AVRs etc) then just google for a blinking
LED routine for the cheapest PIC you can find (12Fxxx) and load the free
code to blink your leds

Nigel
 
R

Roy Conrad

Jan 1, 1970
0
Dingo said:
A bit OT but this is something that could be done really easily with a
Microcontroller. And for basic thins like this you could try
www.picaxe.co.uk

BTW if you can program PICs (or AVRs etc) then just google for a blinking
LED routine for the cheapest PIC you can find (12Fxxx) and load the free
code to blink your leds

Nigel
Thanks for your reply.
I've already tried that option, but since I'm needing lots of them,
that would be expensive to make the PCB, buy the components and
assembly them.
What I'm really looking for is a COB like comedia have. I've tried it
but they don't have continuous operation and with 10Hz.
The COB is ready to run and if it has the led, it'd be better.
 
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