M5Dial integrates essential features and sensors for smart home control applications, featuring a 1.28-inch round TFT touchscreen, rotary encoder, RFID detection module, RTC circuit, buzzer, and under-screen button for endless creative projects. Powered by M5StampS3 with an ESP32-S3 chip, M5Dial delivers exceptional performance and low power consumption. It supports Wi-Fi and various peripheral interfaces such as SPI, I2C, UART, and ADC, with 8MB built-in Flash for ample storage.