kookye 3pcs pro micro atmega32u4 5v/16mhz module board 2 row pin header for arduino mini leonardo kookye <p>note: when you open the ide software, please go to the tool and choose the board "leonardo" or <br> "genuino micro"<br> <br> feature:<br> atmega32u4 running at 5v/16mhz<br> supported under arduino ide<br> on-board micro-usb connector for programming<br> 9x 10-bit adc pins<br> 12x digital i/os (5 are pwm capable)<br> rx and tx hardware serial connections<br> dimension: 33.5 x 18.5 mm(1.3 x 0.7 inch)<br> <br> package includes:<br> 3 x pro micro atmega32u4 module for arduino</p>