DFRobot Gravity: CAN to TTL Communication Module w/ SLCAN Protocol

DFRobotSKU: RB-Dfr-1326
Manufacturer #: TEL0150

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  • DFRobot Gravity: CAN to TTL Communication Module w/ SLCAN Protocol
  • Enables efficient CAN-to-UART and USB 1.0 communication
  • Supports a high CAN baud rate range of 25 K–1 Mbps
  • Features data communication indicators and a 120Ω resistor jumper
  • Ideal for robotics enthusiasts, R&D engineers, and small-scale development companies

The DFRobot Gravity: CAN to TTL Communication Module w/ SLCAN Protocol is a sophisticated communication module that facilitates CAN-to-UART and USB 1.0 communication. It is designed to be compatible with both 3.3 V and 5 V, and supports the CAN 2.0 protocol. The module incorporates the SLCAN command, which simplifies the process of engaging in CAN data transmission and configuring its functionalities by merely sending AT commands.

This advanced module not only provides a UART interface but also integrates a USB interface. This integration eliminates the need for complex conversions between USB and UART during data debugging. When connected to a computer via USB, it allows for efficient data debugging through a serial assistant, which is particularly useful when the module is used on-site for debugging.

The module boasts a configurable CAN baud rate range of 25 K - 1 Mbps. It supports a maximum rate of 2 milliseconds per transmission, ensuring the delivery of 500 data packets per second without any loss. This reliable communication capability significantly minimizes the potential for errors in your project and simplifies the project debugging process.

The module is also equipped with data communication indicators and a 120Ω resistor jumper, which are designed to enhance the efficiency of project development and validation.

This module is designed for use by robotics and intelligent vehicle enthusiasts, research and development engineers, and small-scale development companies. It is suitable for learning, product testing, development, and integration purposes. It can also be utilized in the illumination control system for small vehicles.

The module operates at a voltage of 3.3 V - 5 V and a current of 65 mA. It utilizes the SLCAN AT command protocol and is compatible with the CAN 2.0 protocol. The USB interface is USB 1.0 and the UART interface voltage levels are 3.3 V, 5 V. The UART baud rate is 115200 Bps (default configuration). The module supports various optional CAN communication baud rates and comes with a CAN communication jumper and a CAN communication indicator. It supports programming languages such as C++, Arduino C, and Serial Assistant. The solder material used is environmentally friendly lead-free solder.

  • 1x CAN TO UART/USB Module
  • 1x Gravity-4P I2C/UART Sensor Cable
  • 37 x 47 x 11.6 mm (at the highest point)
  • Operating voltage: 3.3 - 5 V
  • Operating current: 65 mA
  • AT command protocol: SLCAN
  • Compatible with CAN 2.0 protocol
  • USB interface: USB 1.0
  • UART interface voltage levels: 3.3V, 5V
  • UART baud rate: 115200 Bps (default configuration)
  • Optional CAN communication baud rates: 25 kbits/s, 50 kbits/s, 100 kbits/s, 125 kbits/s, 250 kbits/s, 500 kbits/s (default configuration), 800 kbits/s, 1 Mbits/s
  • CAN communication jumper: x1
  • CAN communication indicator: x1
  • Programming languages: C++, Arduino C, serial assistant
  • Solder material: Environmentally friendly lead-free solder

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