General Driver for Robots

PACKAGE CONTENT

Weight: 0.049 kg

1. General Driver for Robots x1
2. Screws pack x1

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General Driver Board For Robots, Based On ESP32, Multi-Functional, Supports WIFI, Bluetooth And ESP-NOW Communications, Compatible With Raspberry Pi And Jetson Nano

General Driver For Robots

Multi-Functional Driver Board Designed For Robots, Offering More Possibilities

Features At A Glance

• Based on the ESP32-WROOM-32 module, supports wireless communication such as WIFI, Bluetooth and ESP-NOW
• Onboard motor control interfaces for 2x DC motor with encoder or 4x DC motor (2 groups) without encoder
• Onboard serial bus servos control interfaces for controlling up to 253 ST3215 serial bus servos and obtaining servos feedback
• Onboard 9-axis IMU to obtain attitude and heading information at any time
• Supports 7~13V power input, and can be powered directly by 2S or 3S lithium battery module
• Automatic download circuit for easy uploading programs
• Support input voltage/current monitoring
• Onboard TF card slot
• Onboard Laser Lidar interface and integrated UART to USB function
• IIC interface for connecting peripherals such as OLED, IMU, and other IIC devices
• Adapting Multi-functional extended header for additional functions, such as controlling servos or relays
• Onboard 40PIN GPIO header for connecting and powering the host computer (Raspberry Pi/Jetson Nano, etc), communicating via serial port or IIC
• Provides open-source demos and detailed tutorials for beginners, easy to get started

Specifications

Rich Peripheral Interfaces
Suitable For Different Types Of Robots

ESP32 Main Controller
Rich Resources For Secondary Development

Built-In WiFi And Bluetooth, As Well As ESP-NOW Support, For Wireless Communication

Support Multiple Peripheral Connections

40PIN GPIO Extended Header

The inner side 40PIN header is for directly connecting to the Raspberry Pi or other host boards. And extend the outer side 40PIN header for connecting with other HATs via cables

Serial Bus Servo Control

Allows Controlling Up To 253 ST3215 Serial Bus Servos At The Same Time

Note: One channel UART can control up to 253 bus servos, but 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.

Voltage And Current Monitoring

Onboard Voltage/Current Monitoring Chip To Obtain The Power Supply Status
Of The Robot At Any Time

Onboard 9-Axis IMU

Onboard QMI8658C + AK09918, For Detecting Movement, Orientation, And Magnetic
Support Obtaining The Heading Angle Of The Robot Anytime And Anywhere

What's On Board

1. ESP32-WROOM-32 controller module
   Can be developed using Arduino IDE
2. IPEX1 WIFI connector
   For connecting WIFI antenna to increase the wireless communication distance
3. LIDAR interface
   Integrated radar adapter function
4. IIC peripheral expansion interface
   For connecting with OLED screen or other IIC sensors
5. Reset Button
   Press and release to reboot the ESP32
6. Download button
   The ESP32 will enter the download mode after powering on
7. DC-DC 5V voltage regulator circuit
   Power supply for host computers such as Raspberry Pi or Jetson nano
8. Type-C port (LADAR)
   LIDAR data transmission
9. Type-C port (USB)
   ESP32 communication interface, for uploading programs to ESP32
10. XH2.54 power port
    Support DC 7~13V input, can directly power the serial bus servos and motors
11. INA219
    voltage/current monitoring chip
12. Power ON/OFF
    External power supply ON/OFF
13. ST3215 serial bus servo interface
    For connecting with ST3215 serial bus servo
14. Motor interface PH2.0 6P
    Group B interface for motor with encoder

15. Motor interface PH2.0 6P
    Group A interface for motor with encoder
16. Motor interface PH2.0 2P
    Group A interface for motor without encoder
17. Motor interface PH2.0 2P
    Group B interface for motor without encoder
18. AK09918C
    3-axis electronic compass
19. QMI8658C
    6-axis motion sensor
20. TB6612FNG
    Motor Control Chip
21. Serial bus servo control circuit
    for controlling multiple ST3215 serial bus servos and obtaining servos feedback
22. TF card slot
    Can be used to store logs or WIFI configurations
23. 40PIN GPIO header
    For connecting with Raspberry Pi or other host boards
24. 40PIN extended header
    Easy to use the GPIO pins of Raspberry Pi or other host boards
25. CP-2102
    UART to USB, for radar data transmission
26. CP-2102
    UART to USB, for ESP32 communication
27. Automatic download circuit
    For Uploading programs to the ESP32 without pressing the EN and BOOT buttons

Provides Open-Source Demos
And Detailed Tutorials

Product Show

Outline Dimensions

Resources & Services

WIKI: www.waveshare.com/wiki/General_Driver_for_Robots