Neatest way of generating sub-Hz pwm signals with the ESP32

• ESP32TimerInterrupt

  1 127 7.5 C

  Discontinued This library enables you to use Interrupt from Hardware Timers on an ESP32-based board. It now supports 16 ISR-based timers, while consuming only 1 hardware Timer. Timers' interval is very long (ulong millisecs). The most important feature is they're ISR-based timers. Therefore, their executions are not blocked by bad-behaving functions or tasks. This important feature is absolutely necessary for mission-critical tasks.

Do I write another softPWM-thingy but perhaps based on the interruptTimer Library? Is there a way to (easily) get lower PWM frequency?

• BrewPiLess

  3 338 8.2 C

  Use an ESP8266 to replace RPI and Arduino. Running BrewPi without Pi, therefore, BrewPi-Less

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• VariableTimeBaseSSR

  1 4 10.0 Arduino

  Variable Time Base SSR controller for Arduino designed for using excess Solar PV energy

Here is an example which uses the lookup table approach https://github.com/stuartpittaway/VariableTimeBaseSSR

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