![]() ![]() Enter commands (Very similar to entering commands at DOS prompt or Bash prompt).Open the COM port corresponding to the device using a Serial Terminal software.Driver available for download on the product page.) ![]() Install driver (Only needed for Windows.Connect the device to a USB port on the host system.Using this product involves the following simple steps. But in no way limited to this software though. This document has more information about using this device with the following Serial terminal software. Using this product is very easy, thanks to the human-readable and easy to use command set and the USB CDC interface that allows the device to be used with most readily available serial terminal software such as Tera Term or HyperTerminal. When connected to PC, the module will appear as a serial port in Windows Device Manager (or a serial tty device in Linux and Mac). The module communicates with the host PC over the full-speed USB link. This module also includes General Purpose I/Os, and analog inputs (multiplexed with GPIOs) that can be accessed over the USB interface for extended functionality. This product has one on-board relay and associated drivers capable of controlling a variety of devices including lamps, motors, locks, etc… (Please see recommendations for using this product with inductive loads elsewhere in this document). Visual Basic for Applications (Microsoft Office VBA)Ī complete list of sample code is available here.Visual Basic (VB6, VB2008, VB2010 express and other editions).Or any other operating system that supports USB CDC devices.Īnd these are some of the languages that can be used for programming:.Windows XP and later versions (Windows 7, 8/8.1, 10 and future versions).This product is compatible with the following operating systems: Some of the possible uses of this module include Can be controlled by using standard serial console applications or custom applications.Can be powered from USB or external power supply.Relay contacts available on easy to access screw terminals.As easy as using a serial port, no USB knowledge required 4 analog inputs with 10-bit resolution (multiplexed with digital IOs).1 Mechanical Relay with contact rating up to 2A.For power users, this module can be controlled by writing programs in various programming languages. This simplicity allows the use of off-the-shelf Terminal Emulation programs such as Hyper Terminal and PUTTY for controlling the module with a simple set of human-readable commands. Built-in USB to serial conversion allows the module to be used without any USB specific knowledge. Ease of use and wider operating system compatibility are the primary goals behind this product’s design. Refer to the User’s Guide for a definition of the files available to you, as well as an extended discussion of the other commands available.Numato Lab’s 1 Channel USB Powered Relay Module is a great product for controlling electrical and electronic devices remotely from a PC or Mobile Device over a USB link. Set baud rate to 57600 under Terminal leave all as is, but check Handle Backspace Character under Receive change Receive Buffer size to 100000 (i.e. Plug the instrument back in, re-scan the ports, and select the proper one. If there is just one in the list then that is it if there is more than one, then unplug the instrument, press Re-scan Serial Ports to see which one goes away, which is the one you want. Under Serial Port select the COM port that has been assigned to the USB port you have used. Plug your DUO / DUO+ / STAR into the computer, and open the Options tab. (If the Duo is not plugged in you may get a message that no serial ports were found, but the program will still open.) Then click that shortcut to open CoolTerm. Right click that file and create a shortcut, which you can drag to your desktop. The program runs directly from this file it does not need to be installed. The extracted folder contains CoolTerm.exe. Extract this to a folder in a location of your choice. Then next time you open CoolTerm, go to File > Open and load duo.stc and all settings will be there. When you are finished, you will be asked to save your CooltTerm file say ‘yes’ and give it a name, i.e. In the CoolTerm screen showing type ‘h’ and enter to get a list of valid commands. Under Serial Port select the serial number of your DUO / DUO+ / STAR (shown on the front of the device) set baud rate to 57600 under Terminal leave all as is, but check Handle Backspace Character under Receive change Receive Buffer size to 100000 (i.e. Plug your Mintaka DUO™ into the computer, and open the Options tab. Then open the CoolTerm app, and from the menu bar select File > New. There is also a Readme file with further notes. The download is a zip file that includes CoolTerm.app, which you can drag to your Applications folder or run from the extracted zip folder. ![]()
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