M5Stack FIRE V2.7 Wi-Fi IoT Controller adopts Espressif ESP32 main control chip, equipped with two low-power Xtensa® 32-bit LX6 microprocessors. This controller offers a 2-inch full-color HD IPS display panel, 8MB PSRAM + 16MB flash memory, IMU, LED, speaker, microphone, TFCard slot, and other peripherals. The FIRE V2.7 Wi-Fi IoT controller internally offers a wide range of expandable common interface resources (UART/SPI/DAC/I2C/ADC). This controller features an integrated HD IPS display panel with various hardware peripherals, 8MM PSRAM + 16MB flash memory combination. The K007-V27 Wi-Fi IoT controller operates at 0°C to 40°C temperature range and 5V supply voltage. This controller is ideally used in IoT controllers, DIY creator works, and smart home control.