Description ESP32 Development Board WiFi Bluetooth 2.8-inch Smart Display The ESP32-2432S028 development board is based on the ESP32-D0WDQ6 controller, features a dual-core CPU with a clock speed of up to 240 MHz, offers extensive peripherals, high-speed SDIO, SPI, UART and other functions, and supports automatic downloads. The ESP32-2432S032 development board fully leverages the advantages of the Internet of Things and is a complete IoT development tool. The display is controllable and can be used for remote control via app, environmental data acquisition, data fusion, parameter setting, and other batch development applications. SPI Flash: 32 Mbit/s; Bluetooth: Bluetooth 4.2 BR and BLE standards; WLAN: 802.11b/g; Supported interfaces: UART, SPI, SDIO, I2C, PWM, I2S, IR, ADC; On-chip sensors: Hall sensor, temperature sensor, capacitive touch sensor; I0 port: 22; Frequency range: 2412–2484 MHz; Antenna type: Onboard PCB antenna, gain 2 dBi; Transmit power: 802.11b: 17.2 dBm (11 Mbit/s); 802.11g: 14 + 2 dBm (54 Mbit/s) 802.11n: 132 dBm (MCS7) Appearance may vary depending on the batch, but this does not affect functionality. Color: See photo Material: Plastic + Metal Package Contents: 1 x ESP32 board (2.8 inch), display cabling, and enclosure Only the above package contents are included; other products are not included. Note: Light reflections and different screen settings may cause the color of the item in the picture to differ slightly from the original. The measurement deviation is +/- 1-3 cm.