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A power circuit block diagram of the OpenCM 485 EXP and OpenCM9.04,
once mounted, is shown below.
OpenCM 485 EXP supplies 5V from OpenCM9.04 as default. JP1 can be
used to determine if VDD power from OpeCM 485 EXP board is supplied
to OpenCM9.04.
OpenCM 485 EXP Power Connection
OpenCM 485 EXP’s Dynamixel 485 bus operates as a Dynamixel bus using
OpenCM9.04’s USART3(Serial3).
NOTE
: OpenCM9.04’s Dynamixel TTL BUS is connected to USART1(Serial1).
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