Product description
Leonardo R3 Microcontroller Atmega32u4 Development Board With USB Cable Compatible For Arduino DIY Starter Kit
Microcontroller:ATmega32u4
Input Voltage (recommended):7-12V
Input Voltage (limits):6-20V
DC Current per I/O Pin:40 mA
DC Current for 3.3V Pin:50 mA
Flash Memory:32 KB (ATmega32u4) of which 4 KB used by bootloader