nano v3.0, nano board atmega328p 5v 16m micro-controller board compatible with arduino ide (nano x 3 with usb cable) lafvin <p><b>specification:</b><br>ch340g replace ft232rl.<br>operating voltage(logic level): 5v.<br>8 analog inputs ports:a0 ~ a7.<br>14 digital input / output ports:tx,rx,d2 ~ d13.<br>6 pwm ports:d3, d5, d6, d9, d10, d11.<br>1 pairs of ttl level serial transceiver ports rx / tx.<br>support usb download and power.<br>support for external 5v ~ 12v dc power supply.<br>support power supply by 9v battery.<br>support isp download.</p><p><b>package including:</b><br>3 x lafvin nano v3.0 with atmega328p module<br>3 x usb cable</p>