Leonardo R3 ATmega32U4 Micro USB Compatible to Arduino


3 in stock

$ 8.00

3 in stock

Share this product


Product Parameters:

Leonardo R3 is a microcontroller board based on the ATmega32U4. It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs),
a 16 MHz crystal oscillator, a micro USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller;
simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.


  1. Microcontroller:ATmega32U4
  2. Operating Voltage:5V
  3. Input Voltage (recommended):7-12V
  4. Input Voltage (limits):6-20V
  5. Digital I/O Pins:20
  6. PWM Channels:7
  7. Analog Input Channels:12
  8. DC Current per I/O Pin:40 mA
  9. DC Current for 3.3V Pin:50 mA
  10. Flash Memory:32 KB of which 4 KB used by boot loader
  11. SRAM:2.5 KB
  12. EEPROM:1 KB
  13. Clock Speed:16 MHz

Package Included:

1PCS Leonardo R3 ATmega32U4 Micro USB Compatible to Arduino

1PCS USB Cable


There are no reviews yet.

Be the first to review “Leonardo R3 ATmega32U4 Micro USB Compatible to Arduino”

Your email address will not be published. Required fields are marked *