Generic Pulse Counter

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Generic Pulse Counter

#1 Post by tubebox » 22 May 2024, 12:35


I am using a esp 8266 board
For a Special Task i need a Bunch of generic Pulse Counters. In total count Mode Pulse Change Mode
You need for every counter an extra gpio Pin.
I want to increase the number of gpoi Pins with an PCF8574 Expander
Ist this per Software possible


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Re: Generic Pulse Counter

#2 Post by TD-er » 22 May 2024, 15:23

The pulse counter plugin only supports internal GPIOs.
External GPIOs are not fast enough.

If you need more GPIO pins for this, why not use an ESP32-S3 ?

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