N-Button creates widgets to control National Control Devices relay controller boards without any programming. It is never so easy to control relays before.
It supports Serial Port/ USB and Network connection between PC and relay board. It’s very easy to add any type of the widget by N-Button Manager dialog. It’s also easy to modify the widget’s properties.
There are four types of widgets, Relay Button, Relay Status, A/D Meter and Customized Button.
Relay Button widgets turn on/off single relay or specific relays directly.
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.