Opto Isolator Trigger Board
1 Layers PCB 25 x 30 mm FR-4, 1.6 mm, 1, HASL with lead, Green Solder Mask, White silkscreen
Used with a 4N35 opto isolator/coupler can be set up to trigger from D0 - D8 on Wemos D1 Mini Pro.
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Published: Aug 08,2019
Download Gerber file 4
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