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- Sun Mar 24, 2024 6:33 pm
- Forum: ESP32 Arduino
- Topic: [ESP32 Dev Kit] ADC pin readings always HIGH with external battery connected
- Replies: 3
- Views: 2640
[ESP32 Dev Kit] ADC pin readings always HIGH with external battery connected
Hi everyone, this is my first time working with an ESP32 Dev Kit and I hope someone can solve my mystery.😭 I have this ESP32 board powered by a 3.7V LiPo battery through Vin. The battery is plugged in an Adafruit charging circuit. Put aside the battery life and voltage concerns etc., I'm trying to u...