QCM, Quartz Crystal Microbalance, wireless, Wi-FI, Frequency, openQCM, Software, Resonance, sensor, Java, interface

Just connect the device and launch your application

The software interface provides all the necessary information to monitor in real time the frequency variations of the QCM in a fully automatic way. The software allows you to uniquely identify the device connected to the COM port, so you can simultaneously plug multiple devices to your PC. The experimental data can be stored in a data file for post-processing and custom analysis.

DowNload software

Download the latest version of the openQCM Wi2 software version 1.1 developed in java programming language

INSTALlation GUIDE

Windows OS

– Download and unzip openQCM_Wi2_v1-app.zip
– Open the unzipped folder and launch openQCM_Wi2_v1.exe application
– For windows there is a driver stand-alone installer here

Mac OS

– Download and install the latest version of Java Runtime Environment version 8u* for Mac OSX x64

– Download and unzip openQCM_Wi2_v1-macOS.zip
– Browse to openQCM Wi2 directory and open the folder …/RXTX-lib-natives
– Copy RXTXcomm.jar and librxtxSerial.jnilib and paste into /Library/Java/Extensions directory
– Open the terminal and type the commands below by replacing username with your profile user name

export DYLD_LIBRARY_PATH=/Library/Java/Extensions
sudo mkdir /var/lock
sudo dscl . -append /groups/_uucp GroupMembership username
sudo chgrp uucp /var/lock
sudo chmod 775 /var/lock
– browse to openQCM Wi2 directory run openQCM_Wi2_v1.jar java application

Arduino-based code the easiest way to program your device

The Teensy 3.2 development board is fully compatible with the development environment based on arduino programming language. Take advantage of the simplicity of coding and the endless resources shared by the community for programming your scientific device. Based on FreqCount library developed by Paul Stoffregen the computing capability of the 180 MHz Cortex-M4F microcontroller allows frequencies up to 65 MHz to be measured. 

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DOWNLOAD TEENSY FIRMWARE

Donwload the latest version of the openQCM Wi2 firmware for Teensy 3.2 development board

Contribute to openscience community development

openQCM Wi2 is an open science hardware device and we encourage and support community participation in device development. The openQCM Wi2 source code is availabale on github. join the community and contribute to the development of the openQCM Wi2 software experimental data can be stored in a data file for post-processing and custom analysis.