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- Fri Aug 23, 2019 5:49 pm
- Forum: ESP-IDF
- Topic: How to Detect Frequency (LED Status)
- Replies: 10
- Views: 14007
Re: How to Detect Frequency (LED Status)
Let's start our problem description by defining the conditions. What are the LEDs connected to? More specifically, is your ESP32 powering (controlling) the LEDs? If not, how are the LEDs being powered? And is it safe to assume these are like just generic single-color LEDs in series with a ~220 (ish)...