Darwin Opto Endstop
If this was ever documented, documentation is gone. Later documents referred to Opto Endstop v1.0 or DarwinZD1901Opto. However, a few early pictures could be salvaged, let's keep them for historians:
If this was ever documented, documentation is gone. Later documents referred to Opto Endstop v1.0 or DarwinZD1901Opto. However, a few early pictures could be salvaged, let's keep them for historians: