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 ...

Arduino IDE: There is a BlinkRGB.ino under the ESP32->GPIO examples that uses the onboard RGB LED ... The pin numbering matches the Board Schematic (PDF). 【J1】 Left Side ...

Since I had a spare ESP32 lying around, I tried building a smart dashboard that pulls metrics from the other smart devices in my home lab and outputs them to a screen. Now that Iv ...

Credit: via eBay The rest of Jim’s talk covers the practical details of working with the ESP32. He notes that it’s important to think about GPIO pin statuses at startup, and to ensure you’re ...

The Miami Dolphins are coming off a season where they missed the playoffs, and it doesn’t seem likely that they’ll make the postseason this coming year. The team is actively looking to trade ...

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 / ...