Back in February:
I installed the volume control.
Another thing that has been sat on my workbench, that I needed to fit. I decided to take it out of the little box I made & secure it in place behind the octagon port, with its nut and washer.
The new 3D printed dial’s shaft needed to be cut down a bit as it protruded out too far.
April 2021
Today as part of R5’s system check, I powered him up and tested his functions. More on this in next Blog post.
The sound system & transmitter triggers worked great.
- Red surround digital voltage reader & voltage regulator = power to the adafruit sound board.
- Black surround digital voltage reader = power to the amplifier.
- Relay below it is triggered by the transmitter.
- Board below power switch = Adafruit sound board.
- Board below sound board = amplifier.
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