Direct Drive Servo Motor Driver DDSM HAT (B) with ESP32

With the Direct Drive Servo Motor Driver (DDSM) HAT (B), you get a powerful solution to precisely control direct-drive servo motors like the DDSM400 hub motor. This board integrates an ESP32 microcontroller and all necessary control electronics in a compact design. Thanks to WiFi support in the 2.4GHz range, you can realize wireless control and programming. The DDSM HAT (B) also supports ESP-NOW, allowing fast communication between multiple devices without a router. The high integration density ensures you save space in your projects without compromising performance. With precise control and real-time protection mechanisms, you can operate motors efficiently and safely. The application range extends from smart robots to mobile platforms or laboratory applications. Through open software support like Arduino or ESP-IDF, you can easily develop your own programs. A thoughtful layout ensures stable signals and reliable motor control. Whether for hobby projects or professional applications, the DDSM HAT (B) takes your controls to the next level.

Recommended Accessories:

• DDSM400 Direct Drive Servo Motor Wheel LIN bus
• XT60 Plug male and female
• 24V DC 2000mA Power Supply AC/DC Adapter 5.5mm/2.1mm Plug Waveshare

Features:  

• The board integrates a powerful ESP32 microcontroller for high processing power and flexible programming options.  
• Integrated WiFi support allows wireless control and communication over the 2.4GHz band.  
• The DDSM HAT (B) supports ESP-NOW for particularly fast direct communication between devices.  
• The compact design simplifies integration even into small robot platforms.  
• An optimized layout guarantees stable control and high efficiency in motor movements.  
• Full support for Arduino and ESP-IDF gives you maximum flexibility in developing your applications.  
• The board is specially adapted for use with direct drive servo motors like the DDSM400.

Application Examples:  

• Building a mobile robot with precise wheel control  
• Developing servo robots for education and research  
• Use in compact logistics or transport robots  
• Creating a smart platform for material transport or delivery  
• Integration into laboratory automation systems for precise motor control

Board Overview:

1. ESP32 Controller
2. LIN Single Bus Communication Circuit
3. UART Control Switch
4. Reset Button
5. BOOT Button for manual activation of the download mode
6. Raspberry Pi 40PIN Connector
7. ESP32 Type-C Connector
8. Hub Motor Type-C Connector
9. 5.5x2.5 mm DC Power Jack
10. XT60 Power Supply Connector
11. LIN Hub Motor Connectors

Documentation:  

• Waveshare Wiki

Technical Specifications:  

• Manufacturer: Waveshare  
• Manufacturer SKU: 30513  
• Controller Module: ESP32
• Power Connector: XT60 Socket and 5.5×2.5mm DC Round Plug
• Power Supply: 9V to 28V DC
• Communication Interfaces: 2x USB Type-C, UART
• Wireless Communication: 2.4GHz WiFi
• Mounting Hole Diameter: 3 mm
• Mounting Hole Spacing: 58 × 49 mm
• Motor Control: PWM-based Control  
• Dimensions: 87 x 58 x 14 mm  
• Weight: 100 g  

Scope of Delivery:  

• 1x Direct Drive Servo Motor Driver DDSM HAT (B) with ESP32
• 1x USB-C to USB A Cable
• 1x Mounting Kit