It is an Arduino (only tested on Uno model, don't guarantee the same code works over other models) library for Ebxpio4i4o

Wiring:

Ebxpio4i4o	Arduino Uno
SCL	A5
SDA	A4
GND	GND

The library is using Wire library, so please make sure you have it functioning (as default it is functioning).

Instruction to install the library:

1. First download the repository and unzip it.
2. copy the extracted folder EB_XPIO4I4O to:
   • {your Arduino folder}/libraries/
3. You are ready to go!

• There is a built-in example that shows the sample use of the library, and it can be reached from the Arduino IDE (if you successfully installed the library):
  • Files->Examples->EB_XPIO4I4O->BasicExample.ino

Board Description

Input voltage: 9~30VDC – 22-14AWG 1.5mm2

4xOutput power relays

4xPulled-up Inputs – Powered by ULN2003 and can handle 500mA based on its datasheet

1xExternal interrupt for inputs

Compatible with All 5VDC Arduinos’ boards

Compatible with EBRPIH1118 ElectronBit’s Rasspberry Pi

Dimension: 97mm*87mm

Pluggable terminal block connector for relays can handle 28-12AWG 2.5mm2

Board is addressable and can have 8 of them on your I2C network