It can function as a remote control, a Bluetooth gamepad, or even a smart automation device—all tailored to individual needs.

where you’ll also find basic instructions to get started with PlatformIO + VS Code or the Arduino IDE, and the PDF schematics. We have written about plenty of ESP32 IoT controllers over the years, but ...

You’ve doubtless seen those ubiquitous clock modules, especially when setting clocks for daylight savings time. You know the ones: a single AA battery, a wheel to set the time, and two or ...

However you can also output to any other class which inherits from Arduino Print: e.g. the Arduino ESP32 I2SClass or you can use the data callback described below. You can be notified when a packet is ...

Espressif ESP32-C2 (ESP8684) has been updated to v2.0 with 20 KB of additional SRAM, 100 KB of extra flash, with some improvements in terms of erase and program performance. The part names had to be ...

./examples/ ├── Arduino_GFXDemo # Arduino_GFX example ├── Arduino_GFX_PDQgraphicstest # Arduino_GFX example ├── GetBatteryVoltage # Get battery voltage example ├── I2CScan # Scan for external devices ...