N-Button lite version creates up to 8 widgets to control National Control Devices relay controller boards without any programming. It supports Serial Port/USB and Network connection Between PC and relay board. It's very easy to add wid
gets by N-Button Manager. It's also easy to modify the widget's properties. It's totally free!
There are four types of widgets, Relay Button, Relay Status, A/D Meter and Customized Button.
Relay Button widgets turn on/off relay directly. It is never so easy to control relays before.
Relay Status widgets show status of the relay automatically
A/D Meter widgets display the value of A/D channel automatically.
Customized Button widgets can send user-defined data to relay board. It also supports to open or run other file and application.
