I'm making a guess that this unit may be an ongoing product originally biased towards the Japanese market. I can recall buying one literally decades ago. Possibly even before the Internet!
https://www.youtube.com/watch?v=_zTqZ1edrsU
The circuitry is strangely retro for a microcontroller based product, with a very functional design.
I elaborated a bit more on the battery monitoring circuit in the video's description.
Simeon
2021-07-01 14:17:10 +0000 UTCBig Clive
2021-06-28 04:53:48 +0000 UTCJohn Harrison
2021-06-27 14:07:57 +0000 UTCKate Cole
2021-06-27 13:22:07 +0000 UTCRDM
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2021-06-27 07:12:38 +0000 UTCDr Andy Hill
2021-06-26 22:54:50 +0000 UTCAnton
2021-06-26 21:42:46 +0000 UTCAnita Davis
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2021-06-26 18:23:27 +0000 UTCYmir the Frost Giant
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