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Serial Bus Servo Driver Expansion Board with Built-In ESP32 USB-C w/ OLED - Waveshare 21593

:PCO05151
€16.30
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The controller is based on the ESP32 microcontroller with wireless Bluetooth , WiFi communication and ESP-NOW support. Designed to control the operation of servos via the UART interface. It has a wide input voltage range from 6 V to 12 V DC and allows you to simultaneously control up to 253 servos (while maintaining the appropriate supply voltage). There is also an OLED display on the board, which can be used to display key information.

If you want to know more about this product, please check its Wiki Page.

Quantity

If you have any questions on this product please feel free to contact us.

*Disclaimer: The images are merely illustrative.

 

Servo-Driver-with-ESP32-details-1.jpg

Allows controlling up to 253 servos via the ESP32 serial port, with open source bottom layer and web application, as well as open source hexapod walker and humanoid robot structures, ideal to be used as the main controller while building robotics projects.

 

Features at a glance

  1. Allows controlling up to 253 SC, ST series serial bus servos at the same time (adequate power supply required)

  2. Wide range voltage input 6-12V (the input voltage and the servo voltage must be matched)

  3. Built-in WiFi and Bluetooth, as well as ESP-NOW support, for remote control and servo debugging

  4. Automatic download circuit for easy uploading programs

  5. Open source web application and various robot structures

  6. Compact size and space saving, suitable for integration into sorts of space-limited projects

 
 

Specifications

Supply voltage

DC 6-12V

Power supply connector

5.5 × 2.1mm DC

Download interface

Type-C

Controller

ESP32

Control interface

UART

Dimensions

30 × 65mm

Mounting hole size

2.75mm

Mounting hole spacing

23 × 58mm

 

Application examples

  1. 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

  2. Ideal choice for building quadruped robots, hexapod walkers, robotic arms and other robotic projects requiring multiple servos

Servo-Driver-with-ESP32-details-3.jpg

* images here are for reference ONLY

 
 

UART serial bus control

Allows controlling up to 253 SC, ST series serial bus servos at the same time

Servo-Driver-with-ESP32-details-5.jpg
 

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.

 

 

Compatible servos

 

ST3215-HS Servo Motor.jpg      ST3215 Servo.jpg ST3025 Servo.jpg
            ST3215-HS Servo Motor                                ST3215 Servo                                   ST3025 Servo

 

ST3020 Servo.jpg        SC09 Servo.jpg   SC15 Servo.jpg
                      ST3020 Servo                                    SC09 Servo                                      SC15 Servo
 
 

for reference only, the servos are NOT included

 
 

6 ~ 12V wide voltage input

The input voltage and the servo voltage must be matched

Servo-Driver-with-ESP32-details-9.jpg
 

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.

 
 

ESP32 controller, extensive resources - Easy secondary development

Built-in WiFi and Bluetooth, as well as ESP-NOW support, for remote control and servo debugging

Servo-Driver-with-ESP32-details-11.jpg
 
 
 
 

OLED status monitor


Servo-Driver-with-ESP32-details-13.jpg
 
 
 
 

WiFi remote control

Built-in WiFi and Bluetooth, as well as ESP-NOW support, for remote control and servo debugging

Servo-Driver-with-ESP32-details-12.png
 
 
 

What's On Board

Servo-Driver-with-ESP32-details-intro.jpg

  1. ESP32 main controller

  2. Serial bus servo control interface

  3. OLED screen

  4. BOOT button to enter download mode

  5. Reset button

  6. TYPE-C connector

  1. Automatic download circuit

  2. RGB-LED indicator

  3. 5.5*2.1 DC power jack

  4. RGB-LED extension interface

  5. Onboard PCB antenna

  6. Serial bus servo controll circuit

 
 
 

Outline dimensions

Servo-Driver-with-ESP32-details-size.jpg
 
 
 

Resources & Services

res_banner.png

Wiki: Servo_Driver_with_ESP32

 

 

Package Content

Weight: 0.021 kg

  1. Servo Driver with ESP32 x1

  2. Screws pack x1

1Servo-Driver-with-ESP32-3_220.jpg2Servo-Driver-with-ESP32-10_93.jpg
PCO05151

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