DDSM Hub Motor Driver Board for DDSM115/DDSM210/DDSM315

This DDSM Driver HAT is a motor driver board for DDSM115, DDSM210 and DDSM315 direct-drive servo motors (If you're looking for a board to run the DDSM400, we have a different driver board for that)

The board has an ESP32 microcontroller, supports 2.4GHz WiFi, and offers multiple communication interfaces such as Type-C and UART.

This HAT provides precise motor control with real-time feedback and is suitable for robotics and automation projects. It has a 5V buck regulator for powering Raspberry Pi and supports web control applications, JSON commands, and SDK for easy development.

Note: Motors are NOT included and the only cable included is the USB-C.

Features

• Suitable for DDSM series hub motors such as DDSM115 and DDSM210, onboard 4-channel DDSM115 motor interfaces and 4-channel DDSM210 motor interfaces
• Provides DDSM hub motor control demo and SDK, easy-to-use
• Supports multiple wired and wireless communication modes, supports JSON command interaction for easier control
• Supports connecting to Raspberry Pi, powering the Pi via integrated 5V buck regulator circuit and communicating through GPIO UART interface, neat cable management
• Integrated WEB application for controlling and setting the DDSM hub motors, more convenient for debugging
• Supports controlling the DDSM hub motors directly via onboard Type-C port

What's on Board

1. ESP32 controller
2. RS485 hub motor control circuit
3. UART control switch
4. Reset button
5. BOOT button
   For entering the download mode
6. Raspberry Pi 40-Pin header
7. ESP32 Type-C port
8. Hub motor Type-C port
9. 5.5 x 2.5 DC power jack
10. XT60 power supply connector
11. RS485 hub motor headers
12. Hub motor power supply headers
13. UART hub motor headers (TTL level)

Specifications

Controller Module	ESP32
Power Supply Port	XT60, DC5525
Power Supply	DDSM115: 12-24V DC
	DDSM210: 9~28V DC
HUB Motor Port	DDSM115, DDSM210
Communication Connectors	Type-C x 2, UART
Wireless Communication	2.4G WiFi
Mounting Hole Diameter	3 mm
Mounting Hole Spacing	58 x 49 mm
PCB Size	85 x 57 mm

Resources

• Product Wiki

Package Contents

• 1x DDSM Driver HAT (A)
• 1x 2 x 20-pin header
• 1x USB Type-A to Type-C cable
• 1x Screws pack