Product description: ESP32 Servo Driver Expansion Board - UART servo driver - WiFi, Bluetooth - Waveshare 21593
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.
The manufacturer has prepared a detailed user guide , in which you will also find sample program code - check it out!
Kit contents.
ESP32 Servo Driver Expansion Board - UART servo driver - WiFi, Bluetooth - Waveshare 21593.
Special features of the controller
- It enables simultaneous control of up to 253 servos of SC series, ST series (adequate power supply required).
- Wide input voltage range from 6V to 12V (driver input voltage and servo voltage must be the same).
- WiFi and Bluetooth support, as well as ESP-NOW, allowing you to remotely control and debug the servo.
- Open source software and access to various robot construction projects.
- The compact dimensions allow you to save space, making the controller suitable for projects with limited space.
- Compatible with ST3215 and SC15 servos
The arrangement of elements on the board
- ESP32 main controller
- Sockets for connecting servos
- OLED display
- BOOT button to enter download mode
- Reset button
- USB Type-C connector
- Automatic download circuit
- RGB LED indicator
- 5.5 / 2.1mm DC power jack
- RGB-LED expansion interface
- Built-in PCB antenna
- Serial bus circuit
The arrangement of elements on the board.
Kit contents.
Technical specification of the product
- Supply voltage range: 6V to 12V DC (driver input voltage and servo voltage must be the same)
- Built-in controller: ESP32
- Control: UART serial bus
- Wireless communication:
- WiFi 2.4 G
- Bluetooth 5.0 BLE
- ESP-NOW for remote control and debugging
- Data presentation: built-in OLED display
- Programming connector: USB type C
- Power connector: 5.5 / 2.1 mm DC
- Tile sizes: 65 x 30 mm
- Mounting hole size: 2.75 mm
- Mounting holes distance: 58 x 23 mm
Kit contents
- ESP32 Servo Driver Expansion Board
- A set of mounting elements - screws, washers and spacers
