Designed for Arduino Nano, compatible with Arduino Nano and Nano CH340. Expanded all 22 GPIO pins to SVG 3-way(RC servo type) header pin, including: 8 Analog Pins (Arduino NANO have 2 additional Analog input pin) 14 Digital IO pins (include 6 PWMs) AREF pin too I2C expansion Pin (4-way header: SCL, SCK, 5V and GND) UART expansion pin (4-way header: RX, TX, 5V and GND) More 5V and GND pins for sensor / Servo Additional pads for Arduino UNO form factor. On board additional 3.3V voltage regulator to supply more 3.3V current. DC Adapter Barrel Jack input with reverse polarity protection Additional Reset button Power indicator LED Packing list x1 unit Expansion shield for Arduino nano
