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FLY-UTOC

FLY-UTOC is a USB to CAN bus module that enables USB-capable host devices to extend CAN bus communication functionality. The module provides various forms of CAN interfaces for easy connection to different development boards or devices.

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Main Features​

  • CAN Bus Advantages: Long data transmission distance, strong anti-interference capability, high real-time performance, and high reliability.
  • Model Description:
    • FLY-UTOC 1: Supports connection of four CAN devices to the bus.
    • FLY-UTOC 3: Based on UTOC 1, it additionally provides two USB female ports, which can be used to connect devices that do not have an integrated CAN transceiver but whose main control chip has CAN controller functionality (for example, by directly connecting the physical pins of the motherboard's USB interface to the main control chip's CAN TX/RX pins to achieve CAN communication).

Product Specifications​

  • Main Control Chip: STM32F072 / APM32F072
  • Logic Voltage: DC 3.3V
  • USB Communication Interface: USB Type-C, only for connecting to the host computer
  • Power and Interfaces:
    • FLY-UTOC 1:
      • Two XH2.54-4P interfaces (CAN interface, can provide 5V power externally)
      • Two POWER terminal blocks, supporting 12–24V DC input (the module needs to be connected to a power source separately, otherwise it will have no power)
    • FLY-UTOC 3:
      • Based on UTOC 1, adds two USB female ports
  • Termination Resistor: Onboard 120Ω termination resistor, no jumpers or external connections required
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