ESP32 Servo Driver Expansion Board, Built-in WiFi and Bluetooth, UART Serial Bus Control up to 253 Servos via ESP32 Serial Port Open Source Web Application and Various Robot Structures

Servo Driver with ESP32, UART
Serial Bus Control: can control up to 253 units SC, ST series bus servos at the same time (provided that the power supply is sufficient).
Note: though one channel UART is able to control up to 253 bus servos, due to the high power of the servos, it is necessary to consider whether the power supply solution is enough when using too many servos.; Built-in WIFI and bluetooth, support ESP-NOW at the same time, can remotely control and debug the servo. Automatic download circuit is convenient for uploading programs. Open source web application and various robot structures. Mini and compact, save space, suitable for embedding into various projects with high space requirements.;
Input voltage VIN: 6V~12V (input voltage needs to match the servo voltage).
Note: The input voltage must match the servo voltage, e. g. when using the SC15 Servo with a voltage of 6- 8.4V, the input voltage of the DC port of the drive board should also be within the same range of 6- 8.4V.;
Main control chip: ESP32.
Control method: UART.
Download interface: Type-C.
Power supply interface: 5.5 * 2.1 mm DC.
Product size: 65mm x 30mm.
Fixing hole diameter: 3.0 mm.;
Application: Servos will provide various feedback like position, speed, torque lock, operating mode (servo mode, servo motor mode, etc. ) for advanced projects requiring closed-loop automatic control. Ideal choice for building quadruped robots, hexapod walkers, robotic arms and other robotic projects requiring multiple servos.