The schematics are shared on the AliExpress page (see below) includng the pinout for the GPIO headers. The ESP32-P4-MINI board can be purchased for $20.80 plus shipping and taxes on AliExpress. I was ...

LILYGO T-Embed SI4732 is an ESP32-S3 development board with an AM/FM radio, a TFT display, a rotary encoder, a built-in ...

connecting the display with the ESP32 was as unnerving as ever, as a single incorrectly configured Vcc or GND pin is enough to send the devices to tech heaven. As such, I used the official pinout ...

esp32_ulp_gpio_wakeup/ ├── main/ │ ├── app_main.c # Main application logic │ └── ulp/ │ ├── pulse_cnt.S # ULP GPIO polling logic │ └── wake_up.S # ULP wake-up condition ├── sdkconfig / ...

The ESP32 Web Relay is a simple yet effective device for controlling a single relay switch via a web interface. It's built using an ESP32 microcontroller and allows for easy network-based control and ...