Phidget22.dll module missing

[abhijelly]

I'm using these Phdgets:

Load Cell:https://www.phidgets.com/?tier=3&catid= ... prodid=228

Phidget Bridge:https://www.phidgets.com/?tier=3&catid= ... rodid=1027

I using Windows so I've added the Phidget22Python library directory location to the enviroment variable as a PATH system variable. I'm trying
to run the code given on the Phidget website for the VoltageRatioInput API.

Code: Select all

import sys
import os
sys.path.append('C:\\Users\\abgupta\\Desktop\\PWC files\\Phidget\\libraries\\Phidget22Python')

from Phidget22.Phidget import *
from Phidget22.Devices.VoltageRatioInput import *
import time

def onVoltageRatioChange(self, voltageRatio):
	print("VoltageRatio: " + str(voltageRatio))

def main():
	voltageRatioInput0 = VoltageRatioInput()

	voltageRatioInput0.setOnVoltageRatioChangeHandler(onVoltageRatioChange)

	voltageRatioInput0.openWaitForAttachment(5000)

	try:
		input("Press Enter to Stop\n")
	except (Exception, KeyboardInterrupt):
		pass

	voltageRatioInput0.close()

main()

Error I'm getting:
FileNotFoundError: Could not find module 'phidget22.dll' (or one of its dependencies). Try using the full path with constructor syntax.

Do I have download any other module that contains phidget22.dll? Or did I miss any steps?
PS I did not connect the phidget bridge while running this code.

Thanks!

[mparadis]

Did you install our windows drivers? You need both our windows drivers and the python module in order to run Phidgets python code. Once you've done that you can follow the instructions on this page.