Serial Port Tool

Comm Operator is a powerful tool for serial port, TCP/IP and UDP port communication. It is professional software for debugging, testing and troubleshooting RS232 related devices. Data can be sent and received in Text/String, Hex and Decimal format.

Comm Operator NCD Edition is a powerful tool for relay controller boards of National Control Devices. It supports Decimal Format and Auto Send function. It includes commands for ProXR relay controller boards.

Quick Timer is a useful time control tool for NCD ProXR relay boards. Quick time setting makes it easy to use for science project, laboratory experimenter and home automation and so on. It supports one relay board with 16 relay channels.

Relaly Timer supports up to 16 ProXR relay boards with 16-channel on each. Relays can be programmed separately with multiple schedules. Relays can also be turned on/off manually. Customized options make schedule setting more powerful and flexible.