Read Digital icon Read Digital Read TTL digital input from an ARC I/O port; real-time red/green status for low (0V) or high (+3.3/5V), selectable board/port and read interval. Try it →

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United Kingdom
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#1  

That makes 4 screws then...;)

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PRO
Belgium
Thingiverse
#2  

bolt you need 8 screws i believe