ESP32 Servo Driver Expansion Board with WiFi and Bluetooth Online Hot Sale


SKU: US-7560687550713 Category: Tag:


ESP32 Servo Driver Expansion Board with WiFi and Bluetooth

Download ESP32 Servo Driver Resources

This Servo Driver Expansion Board features ESP32 Chip and has built-in Bluetooth and WiFi. It has been designed to work with Serial Bus Servos. With the ESP32 serial port, this driver board can control up to 253 servos. It supports the web application, humanoid structures, open-source bottom layer, and open-source hexapod walker. If you are working on robotics projects, you can use the ESP32 Servo Driver Expansion Board as the main controller.

Features of ESP32 Servo Driver Expansion Board

  • Can control up to 253 ST and SC series Serial Bus Servos at a time
  • Compatible with 6V ~ 12V Operating Voltage (the Servo Voltage and Input Voltage must be the same)
  • Built-in Bluetooth and WiFi
  • Supports ESP-NOW for servo debugging and remote control functions
  • Easy program uploading through automatic download circuit
  • Supports different robotic structures
  • Supports open-source web application

Specifications of ESP32 Servo Driver Expansion Board

  • Operating Voltage: 6V ~ 12V DC
  • Power Supply Connector: 5.5mm x 2.1mm DC
  • Controller Chip: ESP32
  • Control Interface: UART
  • Download Interface: Type-C
  • Mounting Hole Size: 2.75mm
  • Spacing Between Mounting Holes: 23mm x 58mm
  • Weight: 21 Grams
  • Dimensions: 65mm x 30mm | 6.5cm x 3cm

Examples of Applications

  • Receives feedback from Servos about speed, position, operating mode, torque lock, etc. This is ideal for advanced robotics projects that require automatic closed-loop control.
  • Ideal for hexapod walkers, quadruped robots, robotic arms, and other advanced robotics projects requiring simultaneous control over many servos.

UART Serial Bus Control | Up to 253 Serial Bus Servos at a Time

Controlling too many servos at a time may require an external power supply source.

Examples of Compatible Servos

6V ~ 12V Operating Voltage

Make sure to match the operating voltage with the Servo input voltage. For example, the SC15 Servo is 6V ~ 8.4V compatible The DC input voltage of the driver board should be within this range, i.e., 6V to 8.4V.

ESP32 Controller Chip | Easy Secondary Development | Extensive Resources


Built-in Bluetooth and WiFi | ESP-NOW Support | Servo Debugging | WiFi Remote Control

OLED Status Monitor

Hardware Layout

  1. ESP32 Controller
  2. Control Interface for Serial Bus Servo
  3. OLED Display
  4. BOOT Button to access download mode
  5. Reset Button
  6. Download Interface TYPE-C
  7. Automatic Download Circuit
  8. RGB-LED Indicator
  9. DC Power Jack 5.5mm x 2.1mm
  10. RGB-LED Extension Interface
  11. PCB Antenna
  12. Control Circuit for Serial Bus Servo

Outline Dimensions

Items Included

  • ESP32 Servo Driver (x1)

  • Pack of Screws

Compatible Items (Not Included)

  • SC15 Servo
Shipping & Delivery

We accept returns on non-sale items that are in original packaging, unused, and unwashed within 30 days of receipt. Please follow our returns/exchanges process below. If items do not meet our requirements for return, they will be shipped back to you in lieu of a refund. Shipping and handling charges are non-refundable (exceptions may apply).

Returns & Exchanges Process: If item(s) fit within our returns guidelines found in the Returns. Please allow 7-10 business days for the credit to appear on your account after your return is processed.