Here is the current sense circuit for the Carlson Add-A-Cap project. This will sense current down to 10μA (microamps), and can be modified for reading other ranges as well! Below are 5 file attachments, including the PCB Layout, component layout map, schematic, test and verification guide, and parts list. Enjoy the build!
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Ed
2026-01-17 06:17:59 +0000 UTCMike
2025-11-04 21:08:09 +0000 UTCJairo Van der burg
2025-10-30 07:48:37 +0000 UTC