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- Tue Jun 27, 2023 3:42 pm
- Forum: General Discussion
- Topic: ESP32-S2 GPIO voltage level shifting
- Replies: 1
- Views: 1139
ESP32-S2 GPIO voltage level shifting
Hello, I am planning to use the ESP32-S2 chip to design a wearable health monitoring prototype. We have a customized CMOS-based ASIC chip that operates with 1V logic, and I want to connect it with the ESP32-S2. I will be using approximately 25 GPIO pins of the ESP32 for output to connect with the AS...