Search found 4 matches

by lpepe
Sun Oct 16, 2016 11:07 am
Forum: Archived/Completed Sales
Topic: Low Battery LED Indicator Board [OSHPark]
Replies: 50
Views: 68567

Re: Low Battery LED Indicator Board [OSHPark]

Looks alright to me, is your battery charged? do you have a multimeter to show how much voltage it has? Also try a pot like in the first schematic I posted and mess with the values to see when it lights up at the battery voltage when it's low and take the measurements with a multimeter of the POT t...
by lpepe
Sun Oct 16, 2016 9:58 am
Forum: Archived/Completed Sales
Topic: Low Battery LED Indicator Board [OSHPark]
Replies: 50
Views: 68567

Re: Low Battery LED Indicator Board [OSHPark]

Looks alright to me, is your battery charged? do you have a multimeter to show how much voltage it has? Also try a pot like in the first schematic I posted and mess with the values to see when it lights up at the battery voltage when it's low and take the measurements with a multimeter of the POT t...
by lpepe
Sun Oct 16, 2016 2:02 am
Forum: Archived/Completed Sales
Topic: Low Battery LED Indicator Board [OSHPark]
Replies: 50
Views: 68567

Re: Low Battery LED Indicator Board [OSHPark]

Hi! I've made the circuit, based on the PCB image, Gerber files and schematic (without the potmeter): FullSizeRender.jpg (Sorry for the hand-drawing...) Should it so working? Because on breadboard the LED is continuously turned on, not only when the battery is low.... Well if you added the battery ...
by lpepe
Sat Oct 15, 2016 5:31 am
Forum: Archived/Completed Sales
Topic: Low Battery LED Indicator Board [OSHPark]
Replies: 50
Views: 68567

Re: Low Battery LED Indicator Board [OSHPark]

Hi!

I've made the circuit, based on the PCB image, Gerber files and schematic (without the potmeter):
FullSizeRender.jpg
FullSizeRender.jpg (1.29 MiB) Viewed 11456 times
(Sorry for the hand-drawing...)

Should it so working?
Because on breadboard the LED is continuously turned on, not only when the battery is low....