BT-410 dongle converts two interfaces: USB 2.0 interface and Bluetooth 4.0 Low Energy interface (master function). That is, if you connect BT-410 dongle to the PC, it can be paired with BT-410 Slave module to exchange data (1:1 communication).
ROBOTIS OP3 is an affordable, miniature humanoid robot platform with advanced computational power, sophisticated sensors, high payload capacity, and dynamic motion ability to enable many exciting research and education activities.
The CM-530 Controller features an 32bit Arm Cortex M3 processor and combines a CPU, TTL communication board
(3pin Dynamixel bus), status LED, input buttons, GP I/O ports, buzzer and Sound
It is compatible with the AX and MX series, and the communication is handled by
the native USB connection to the PC and IR, Zigbee or Bluetooth for Wireless
The OpenCM 485 Expansion Board connects to the OpenCM9.04 controller to connect Dynamixels that support RS-485 and TTL. Battery connectors for batteries such as LIPO and Li-ion can be connected, and SMPS connector can be connected as well.