Serial Port Tool N Button Pro 1.x | 16 Mb
N-Button creates up to 255 widgets that float on your desktop to control external devices, send specified data, run application, send http request or send data list. It supports Serial Port/ USB and Network connection between PC and devices.
N-Button makes it possible to control relay controller boards of National Control Devices without any programming!
N-Button suports up to 255 widgets.
If you need less widgets, you can use N-Button Lite. It only supports up to 8 widgets.
It's very easy to add and modify the widgets by N-Button Manager. There are four types of widgets, Relay Button, Relay Status, A/D Meter and Customized Button.
Relay Button widgets are used to turn on/off relay directly. It is never so easy to control relays before.
Home Page - http://www.serialporttool.com/NButtonInfo.htm