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| Brand Name : | DIY | 
| Model Number : | Leonardo R3 Board | 
| Certification : | CE FC | 
| Price : | USD7.5/pc--USD8.5/pc | 
| Payment Terms : | L/C, Western Union, MoneyGram and etc. | 
| Supply Ability : | 6000pcs/ work day | 
| Delivery Time : | 1-3 work days | 
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:

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| Oky Newstar Technology Co., Ltd | 
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