i used some wooden blok to mount the HDD servo on.
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Set Digital
— Toggle a digital I/O port between TTL low (0V) and high (3.3V/5V) in ARC; select board and port, simple on/off control-signal only.
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i used some wooden blok to mount the HDD servo on.
Looks good. Thanks for sharing.
hi andy
there are some improvements on the jd chest.i see the walls that keeps, the servo's inplace are made higher now.