Micropython SPWM

All ESP32 boards running MicroPython.
Target audience: MicroPython users with an ESP32 board.
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marestudio2004
Posts: 16
Joined: Thu Sep 30, 2021 9:45 am

Micropython SPWM

Post by marestudio2004 » Sat Sep 17, 2022 4:05 pm

Hello,

does anyone have experience with generating a sine wave using pwm (on ESP32 or 8622), need to drive MOSFETs for a single phase inverter like:

https://www.homemade-circuits.com/ardui ... r-circuit/

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jimmo
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Re: Micropython SPWM

Post by jimmo » Sat Sep 17, 2022 5:20 pm


wangshujun@tom.com
Posts: 61
Joined: Fri Feb 15, 2019 9:22 am

Re: Micropython SPWM

Post by wangshujun@tom.com » Wed Oct 12, 2022 12:49 am

ESP32's microython implements spwm. The best module to use should be rmt, which sends half a cycle of data at a time

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