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Provides control of HW-554 USB Relay boards using HID. This is a Delphi project and provides GUI and command line interfaces. The command line version allows control of the relays using various different command line arguments. The USB HID interface is provided by the "Jedi Project" Jvcl libraries.

Features

  • RelayCtl - Provides full control of the relays from a GUI interface
  • RelayCmd - Provides control of the relays via command line arguments

Project Samples

USB RELAY CONTROL USING HID Screenshot 1

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  • patosh Posted 2022-09-24
    Small, simple and effective program for controlling USB HID relay cards.