README.rst

DvG_Devices

Collection of I/O interfaces to communicate with microcontroller boards and laboratory devices, with optional PyQt/PySide multithread support and graphical user-interfaces.

Supports PyQt5, PyQt6, PySide2 and PySide6.

• Documentation: https://python-dvg-devices.readthedocs.io
• Github: https://github.com/Dennis-van-Gils/python-dvg-devices
• PyPI: https://pypi.org/project/dvg-devices

Installation:

pip install dvg-devices

To be able to run the several provided graphical user-interfaces, one has to install an additional Qt-library. This can be either PyQt5, PyQt6, PySide2 or PySide6. Pick one. My personal recommendation is PyQt5 for Python <= 3.7, and PySide6 for Python >= 3.8:

pip install pyqt5
pip install pyqt6
pip install pyside2
pip install pyside6

If you wish to interface with an GPIB device you need to additionally install a Visa backend. See https://pyvisa.readthedocs.io/en/latest/introduction/getting.html

Supported devices

Arduino, or similar	Microcontroller board
Aim TTi QL series II	Power supply
Bronkhorst EL-FLOW	Mass flow controller
Julabo circulator	Recirculating bath
Keysight 3497xA	Digital multimeter
Keysight N8700	Power supply
Novanta IMS MDrive	Stepper motor controller
Parker Compax3	Servo controller
Picotech PT104	Temperature logger
PolyScience PD	Recirculating bath
ThermoFisher ThermoFlex	Chiller
Xylem Hydrovar HVL	Variable speed pump controller

Highlights

• Class SerialDevice() offering higher-level general I/O methods for a serial device, such as auto_connect(), write() and query().
• Class Arduino() which wraps around SerialDevice(). In combination with DvG_StreamCommand it allows for automatically connecting to your Arduino(-like) device and for easy serial I/O communication.
• Separate PyQt/PySide interfaces are provided for each of these devices, offering out-of-the-box multithreaded data acquisition and communication. It relies on DvG_QDeviceIO.
• Ready-to-run PyQt/PySide demos to directly control many of the supported devices with a graphical user-interface.