Tact switch (button) board 12.2mm round v2

by Helios-.
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2 layer board of 0.48x0.48 inches (12.22x12.22 mm).
Shared on April 16th, 2014 14:33.

Tact switch (button) board 12.2mm diameter. White silkscreen rings are 10mm and 11mm. Semi-universal pads. Accepts 4-pin 4×4, 5x5, 6×6mm smd switches and 2-pin 3x6mm switches (diagonally). 4-pin switches can be oriented with pins up/down or left/right. Standard 2.54mm header pins surface mount on the back.
Should be resistant to water entering the driver cavity if set in place with RTV silicone sealing the board edge. Solder over the vias on the back. Use Neutral cure silicone (aka non-corrosive or sensor safe).

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