Right now that’s Espressif’s ESP32-P4: a powerful application processor with dual-core 400 MHz and a single-core low power 40 MHz RISC-V processors. Interestingly it doesn’t appear to have ...

The ESP32 comes back with “A very Basic ROM console ... and then prints out the value of the GPIOs inputs in hex. We toggled input voltage on another GPIO and watched the bits bobble.

ESP32 boards may be complex for beginners but ... From there, you can write a function that accepts the moisture value from ...

Our original story can be found here. The ubiquitous ESP32 microchip made by Chinese manufacturer Espressif and used by over 1 billion units as of 2023 contains undocumented commands that could be ...