This library is fork of AlbanT Arduino library for controlling a Velleman K8056 relayboard using a serial connection.

Tested on controllers: MEGA2560, Uno, Leonardo, Micro, ESP8266.

MEGA accept up to 4 serial ports, serial port is defined with begin() method e.g. Relay.begin(3);. On other controllers it will use Serial0 by default.

IMPORTANT !!!!!!!
IMPORTANT !!!!!!!
IMPORTANT !!!!!!!

Velleman K8056 board require inverted signal to work properly. You can fix this by using software serial (not implemented jet) or HW breakout circuit SparkFun Transceiver Breakout - MAX3232.

###Thanks to A.S. Tilanus for making initial version of this library.