And you’ll absolutely get an LED blinking faster in ESP32 BASIC ... the onboard flash program ROM, because we discovered it by connecting to GPIO 12, labeled as the MOSI pin for “HSPI”.

Using hardware I2C on an ESP32? Do you need to connect multiple I2C devices with the same address? Normally, you wouldn’t be able to do that without extra parts, but on the ESP32, [BastelBaus] h ...