Arduino Nano Expansion Shield Transformer Every output will be HIGH

Every output will be HIGH unless E1 and E2 are LOW and E3 is HIGH

lithium polymer batteries)

The sensor has four different types of filter covered diodes

The device has two LEDs

Arduino Nano Expansion Shield Transformer Every output will be HIGHIntroduction : This shield is designed for Arduino Nano, you can make Arduino Nano's pins layout same as standard shield's easily. Theredore you can use Arduino Shields with Nano. Arduino pins are in 3 pin format (GND 5V Signal) so sensors and various input and output can be connected easily. Reset pin is carried on board and DC adapter input is 2. 1 mm centre positive input just like other Arduino boards. 5V, 3. 3V and GND power pins are multiplied