Leonardo R3 with Logo

  • Microcontroller ATMega32u4

  • Dimensions 70mm x 53mm x 15mm

  • Operating voltage 5v

  • Supply voltage (recommended) 7-12v

  • Supply voltage (limits) 6-20v (Recommended supply voltage of 6-12v should be used to ensure correct functionality and to avoid damage due to overheating)

  • DC Current per I/O Pin 40 mA, DC Current for 3.3V Pin    50 mA

  • Digital I/O Pins 20 (of which 7 provide PWM output)

  • Flash Memory 32 KB of which 4 KB is used by the boot-loader

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