ESP32 Forum

Posted: **Tue Oct 22, 2019 9:34 am**

What options are there?

I assume the easiest way is to use SPI with a level shifter (unless the ESP-EYE's SPI port is 5V tolerant).

Posted: **Wed Oct 23, 2019 1:39 pm**

Well I guess it isn't. So I will use a level shifter (unless I'm missing something and there is a simpler way to connect to a 5V Arduino).

Connecting ESP-EYE to 5V 328P? (Arduino)