Beetle CM-32U4 Compatible w/ Arduino Leonardo ATmega32U4

DFRobotSKU: RB-Dfr-1128
Manufacturer #: DFR0816

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Sale price £8.75

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  • Beetle CM-32U4
  • Compatible with Arduino Leonardo ATmega32U4
  • Offers a micro Leonardo controller
  • Rich functions and small in size
  • Greatly increases the service life
  • Onboard charging chip
  • Operating Voltage: 5V DC

The Beetle CM-32U4 Compatible w/ Arduino Leonardo ATmega32U4 is a micro Leonardo controller with an onboard charging chip.

This board is greatly optimized in integration and usability, which makes it well applicable to Arduino projects that require compact size and long service life.

  • 1x Beetle CM-32U4
  • 2x 8pin-2.54mm Pin Header


  • 22 x 20.5 mm / 0.87 x 0.81 inch (L x W)
  • Operating Voltage: 5V DC
  • Maximum Charging Current: 600 mA
  • Minimum Charging Current: 200 mA
  • Operating Temperature Range: -40 ~ 125 °C
  • Interface: I2C x 1, SPI x 1, UART x 1, Analog x 2, Digital x 2

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