That would monitor the battery and LED be green till the battery went below, let's say 9-10V?, then red. The smaller the circuit the better and of course should take as little power from the battery as possible! Looking for a schematic?
Thanks!
That would monitor the battery and LED be green till the battery went below, let's say 9-10V?, then red. The smaller the circuit the better and of course should take as little power from the battery as possible! Looking for a schematic?
Thanks!
If instead of buying, you feel like building, here is a schematic you can use: (view in fixed font, like courier)
inV------o-----------o---------------. | | | | GREEN V -> RED V ->
| - - | | | | | | | .-. .-. | | |1k | |820 | | | | | | '-' '-' | | | | o------. | .-. - | ||-+ 2N700x 10k| |
"PinkFloyd43" schreef in bericht news:5tWrj.3258$qV2.2374@trnddc04...
plus-----+------+-----------+ | | | | | | .-. .-. .-. | | | | | | | |15k | |6k8 | |6k8 '-' '-' '-' | | | | | ___ | | +--|___|----)-------- | | 4k7 | | | | | | | V V | | - - | | | red |green | | | | | | |/ \\| .-. +----| |--->| | | |>
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