I'm building a circuit with a GPS sensor and an esp32. My input voltage is designed to be 5V but I experienced some issues where people put lower charger in input (<4V). As a result my esp32 will boot but will functions erratically. As I'm quite new with components and circuits, I was wondering if there was a way to ensure no current will go to my esp32 unless the input voltage is at least 5V?
Board being used: Espressif esp32 devkitc 4 https://docs.espressif.com/projects/esp-idf/en/latest/get-started/get-started-devkitc.html
Thanks for your help