GR Meter

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Heikki
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GR Meter

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Original Schematic
ledgrmeter.pdf
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BOM
ledgrmeterBOM.pdf
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ledgrmeterBOM.ods
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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
ledgrmeter.pdf
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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!

1.jpg
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2.jpg
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