Connecting the Arduino Nano SPWM generator to the LCD requires an additional connection on the PCB to the LCD. This additional connection is two wires for I2C communication and two more wires for the power source Added connection for Arduino Nano SPWM generator PCB I forgot to add an RC […]

Continuing work on my previous project, namely the generation of pulse width modulated sinusoidal waves called SPWM, I added an important function, namely voltage feedback in this Arduino SPWM generator project. In addition, I also added voltage, temperature, and battery protection functions. Protection is to protect against over-voltage, low voltage, […]

This project is my experiment to produce a pure sine wave using the sinusoidal pulse width modulation (abbreviated SPWM) method, using Arduino Uno as an SPWM generator as a part of an Inverter. Because Arduino needs a circuit to drive High-Side and Low-Side MOSFETs to connect to Full-Bridge MOSFETs then […]

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