1.simple control command 2.small volume 3.light weight Specifications1. Control part terminals power supply range: + 7V - + 12 v.2. Control part DC plugs power supply range: USB or DC 5V power supply.3. Servo motor terminals power supply range: + 4 - + 6V.4. Control channel: 32 channels.5. Communications input: RS232 (serial) or TTL.6. Servomotor resolution: about 1us, 0.09 degree.7. Baud rate ...