Bus Servo Driver Board Driver board designed for bus servos, integrated with ESP32 and control circuit Can control up to 253 servos through ESP32 serial port or USB interface Can be used as the main control board for robot projects Can control up to 253 and RSBL series bus servos at the same time Wide voltage input 9-25V (input voltage must match the servo voltage) Based on ESP32-WROOM-32 module, supports multiple wired and wireless communication methods Provides multiple control routines to facilitate multiple hardware controls, and can communicate directly with bus servos through Type-C interface Supports installation of , integrated 5V buck regulator circuit can power , communicates through GPIO serial port, reduces wiring complexity Main control module: ESP32-WROOM-32 Power supply interface: XT60, 5.5x2.5 mm DC Power supply voltage: 9-25V (input voltage must match the servo voltage) Communication interface: UART, Type- 2 Wireless communication: 2.4G WiFi Positioning hole diameter: 3 mm Positioning hole spacing: 58x49 mm PCB size: 65x57 mm Colour:As Shown Material:PCB Package Contents: 1x Bus Servo Driver HAT (A) 1x USB Cable Type-A Male to Type-C Male 1x 2x20 Inline Chassis Connector 1x Screw Pack Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.