20 Digital Pins Leonardo R3 Board For Arduino Controller ATmega32u4
Specifications:
Controller | ATmega32u4 |
goods recorded | 16 MHz |
Operating voltage | 5V |
Input Voltage (recommended) | 7-12V |
Digital IO port | 22 (D0-D13, D14-MISO D15-SCK, D16-MOSI D18-23 [A0-A5) |
analog input | 12 (A0-A5, D4-A6, D6-A7, D8-A8 ,-A9 D9, D10-A10, D12-A11) |
5V digital / analog port maximum permissible current | 40 mA |
3.3V digital / analog port maximum permissible current | 50 mA |
Flash Memory | 32 KB (ATmega32u4) of which 4 KB used by the bootloader |
SRAM | 2.5 KB (ATmega32u4) |
EEPROM | 1 KB (ATmega32u4) |
Description:
Photos: