Original Schematic
BOM
If different color LEDs are used make sure the luminous intensity is similar on all the LEDs. Do NOT use any super bright LEDs
Updated GR meter schematic
RV1 = Bourns 3296W 10k
The newest revison of the led board has trimmer RV1 added and R6 has been changed to 10k. These are missing from the BOM!
GR Meter
Moderator: Heikki
GR Meter
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