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WP34s Repurposing Journey PhotoJournal
02-22-2015, 01:05 AM
Post: #34
RE: WP34s Repurposing Journey PhotoJournal
I have rebranded my prototype "WP34s Update Station" and have updated the main_board and schematics to reflect the final values of the LED current limiting resistors, component layout of the LM339N support components, and the on-line schematics (previous schematics are now updated). This is an above photo of the main board prior to voltage latch update, but reflecting final resistor values and placement of components (voltage latch update coming soon).

[Image: upd_main_board.jpg]

The fixed voltage reference for the Tx Rx monitor is in the lower right, and the variable voltage reference for the 3.3v fault circuit is in the upper right.


Kind regards,
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RE: WP34s Repurposing Journey PhotoJournal - MarkHaysHarris777 - 02-22-2015 01:05 AM

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