Matek AP_Periph CAN Node CAN-G474
by Matek Systems

CAN-G474 Adapter Node for DroneCAN Peripherals

The CAN-G474 is a versatile Adapter Node built on the ArduPilot AP_Periph firmware, designed to integrate various peripherals into the DroneCAN bus system. Powered by the STM32G474CE MCU and equipped with a 5Mbit/s CAN transceiver, this board supports CANFD, allowing for high-speed data transmission.

With the CAN-G474, you can seamlessly convert ArduPilot-supported peripherals such as GNSS, compass, barometer, airspeed sensors, rangefinders, proximity sensors, electronic fuel injectors, and GPIO-based devices (PWM, LED notify) into DroneCAN bus peripherals. The board features multiple communication interfaces including 2x CAN bus, 4x UARTs, 2x I2C buses, and 1x SPI interface, providing robust connectivity options for your drone’s hardware.

The CAN-G474 is designed for efficiency, with a compact size of 36mm x 36mm x 6mm and a weight of just 5.2g. It supports a wide input voltage range of 4.5V to 5.5V and operates efficiently in extreme temperatures from -30°C to 85°C. This adapter node is ideal for drone enthusiasts and professionals looking to expand their drone’s capabilities through the DroneCAN network.

Specifications:

• MCU: STM32G474CE, 512KB Flash
• CAN Transceiver: Data rates up to 5Mbit/s, supports CANFD
• Interfaces: 2x CAN bus, 4x UARTs, 2x I2C bus, 1x SPI
• PWM Outputs: 11x PWM outputs, all supporting DMA/DShot
• Power: Input voltage range: 4.5V~5.5V, Power consumption: 62mA
• Operating Temperature: -30°C to 85°C
• Physical Dimensions: 36mm x 36mm x 6mm, 5.2g
• Mounting: 30.5mm with 4x Dia.3mm holes
• LED Indicators: Blue (fast blinking: booting, slow blinking: communicating), Red (3.3V indicator)

In the Box:

• 1x CAN-G474 board
• 2x JST-GH-4P to JST-GH-4P 20cm silicon wire
• 1x JST-GH-6P to JST-GH-6P 20cm silicon wire