ESP32 Touchscreen 2.8inch TFT LCD Display ESP-WROOM-32 ILI9341 Resistive Touch Module ESP32-2432S028R Bluetooth WiFi Dual Core Development Board 240 * 320 for Arduino (2pcs with Acrylic Case)

ParameterUse low-power dual-core 32-bit CPU, which can be used as an application processor. The main frequency is up to 240MHz, and the computing power is up to 600 DMIPS
Built-in 520 KB SRAM
Support UART/SPI/I2C/PWM/ADC/DAC and other interfacesSupport OV2640 and OV7670 cameras, built-in flashSupport picture WiFI uploadSupport TF cardSupport multiple sleep modes. Embedded Lwip and FreeRTOS
Support STA/AP/STA+AP working modeSupport Smart Config/AirKiss one-click network configurationSupport secondary developmentSpecificationsWorking voltage 4.75 - 5.25VSPIF lash default 32MbitRAM internal 520KBWi-Fi 802.11 b/g/n/e/iBluetooth Bluetooth 4.2BR /EDR and BLE standardSupport interface (2Mbps) UART, SPI, I2C, PWM
Support TF card, maximum support 4GIO port 9Serial port rate default 115200bpsSpectrum range 2400 ~ 2483.5MH zAntenna form Onboard PCB antenna, gain
2dBiImage output format: JPEG (only OV2640 support), BMP, GRAYSCALE
Packaging method
DIP-16Transmit power 802.11 b: 172dBm
(@11Mbps) 802.11 g: 142dBm
(@54Mbps) 802.11 n: 132dBm (@MCS7)Receiving sensitivity CCK, 1Mbps: -90dBmCCK, 11Mbps:
-85dBm6Mbps(1/2BPSK): -88dBm54Mbps
(3/464-QAM): -70dBmMCS7 (65Mbps, 72.2M
bps): -67dBmPower consumption
Turn off the flash: 180mA@5VTurn on the flash and adjust the brightness to the maximum:
310mA@5VDeep-sleep: The lowest power consumption can reach 6mA@5VModerm-sleep: the
lowest can reach 20mA@5VLight-sleep: the lowest can reach 6.7 mA@5VSecurity WPA/WPA2/WPA2-Enterprise/WPS
Working temperature -20 ~ 70 Storage environment -40 ~ 125, <90%RH