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- Wed Jun 30, 2021 1:17 am
- Forum: ESP32 boards
- Topic: How to set GPIO pin drive strength?
- Replies: 0
- Views: 995
How to set GPIO pin drive strength?
I want to drive some LEDs directly from GPIO pins on my esp32 board. I want to get close to maximum brightness at ~20 mA. According to the datasheet it should be possible to set a GPIO pin drive strength to high, which gets you 20 or 40 mA depending on the pin power domain. The micropython machine.P...