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by chris_h
Sun Aug 04, 2024 5:36 am
Forum: Hardware
Topic: esp32-h2 gpio output voltage drops
Replies: 0
Views: 1185

esp32-h2 gpio output voltage drops

I've designed a board based on the ESP32-H2-MINI-1 module. The processor enters light sleep with a GPIO held high, and I'm noticing ~500mv drops for ~1ms which happen every few seconds. I'm guessing this is when the processor wakes up and is powering up the peripherals. I tested the exact same code ...