ESP32 Touch Screen Development Board Wireless Bluetooth 4.2 Support LVGL 2.8inch 240x320 TFT Smart Display Development Board Item Type: ESP32 Touch Screen Development Board Material: PCB Screen: 2.8inch 240x320 TFT Touch Screen Power and Data Transfer Interface: Type C and Micro USB, Also Supports C to C Data Cable Storage: Supports Up to 128GB Memory Card (not Included) SPlFlash: Default 32Mbit Bluetooth: Bluetooth 4.2BR/EDR and BLE Standards Wireless Fidelity: 802.11b/g/n Security: WPA, WPA2, WPA2 Enterprise, WPS Supported Interfaces: UART, SP, SDIO, I2C, PWM, I2S, IR, ADC, DAC On‑chip Sensors: for Hall Sensors, Temperature Sensors, Capacitive Touch Sensors Serial Port Rate: Default 115200bps Spectrum Range: 2412‑2484MHz Antennae: Onboard PCB Antennae, 2dBi Gain Transmit Power: 802.11b: 17±2dBm(11Mbps) 802.11g: 14±2dBm(54Mbps) 802.11n: 13±2dBm(MCS7) Receiving Sensitivity: CCK, 1Mbps: ‑90dBm CCK, 11Mbps: ‑85dBm 6Mbps(1/2BPSK): ‑88dBm 54Mbps(3/464‑QAM): ‑70dBm MCS7(65Mbps, 72.2Mbps): ‑67dBm Power Supply Range: USB Power: 5V; Vin Pin Power: 6.0‑12V