PWM to voltage Converter module (0-10V) for Arduino / PLC / VFD, Testing Results

In this Video, i will test PWM to Analog Converter Module Using NodeMcu Analog Device(s) i.e VFD's cannot be controlled with PWM signal (by Arduino) So we Need such Module that Converts Arduino PWM Output to Analog Input (0-10v, Claimed) for VFD. Here we have PWM Signal Input +ve and -ve Output Ports to be connected to the VFD ( Test with Multimeter) Potentiometer for Level Adjstments (Need to be tested) Supply volts between 12-30v. Here we have NodeMCU (ESP8266) 12v Power Supply and 24v Power Supply We Are testing here with Constant 5v on PWM Pins or 100% Duty Cycle We Concluded that we Get max 8.46v with 12v Input either using PWM Input or 5v/100% Duty Cycle and max 8.6v with 24v Input either using PWM Input or 5v/100% Duty Cycle Almost the same Potentiometer has no effect on the Adjustments Arduino Code Gradually Increases the Duty Cycle to test the Output Volts.

Channel: Anjum Sohail

Views: 2,618

Keywords: IoT, Arduino, ESP8266, PLC, Converter, Module, PWM, Analog

Id: G0kOuB4c-Ts

Length: 4min 51sec (291 seconds)

Published: Wed Jan 31 2024