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DORHEA 2Pcs ESP32 Touchscreen 2.8 Inch LCD TFT Module with Touch Screen Display Module ESP-WROOM-32 2.8" 240x320 Smart Display Screen for Arduino LVGL WiFi Bluetooth Dual Core Development Board
- Touch screen 240x320 TFT LCD module working voltage:4.75-5.25V; SPIFlash default:32Mbit; RAM internal: 520KB; Wi-Fi: 802.11b/g/n/e/i; the computing power is up to 600 DMIPS, built-in 520 KB SRAM
- 2.8" inch ESP32 display support tf card; Support multiple sleep modes. Embedded Lwip and FreeRTOS, support STA/AP/STA+AP working mode; Support smart config/airKiss one-click network configuration; Support secondary development
- 2.8 inch 240X320 smart display support UART/SPI/I2C/PWM/ADC/DAC and other interfaces; support OV2640 and OV7670 cameras, built-in flash; support picture wifi upload
- ESP32 touchscreen 2.8inch module use low-powerdual-core 32-bit MCU, which can be used as an application processor, clock frequency up to 240mhz integrates a wealth of resource peripheralshigh-speed SDIO, SPI, UART and other functionssupports automatic download.
- ESP32 development board, standard 2.8 inch TFT screen and resistor TP, support one-key automatic download, provide for LVGL demo and for ar
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Overview
Specs
Reviews
Working 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%RHApplication: Home smart device image transmissionWireless monitoringSmart agricultureQR wireless recognitionWireless positioning system signalAnd other
IoT applicationsPackage include: 2 x ESP32 development board display screen kit
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%RHApplication: Home smart device image transmissionWireless monitoringSmart agricultureQR wireless recognitionWireless positioning system signalAnd other
IoT applicationsPackage include: 2 x ESP32 development board display screen kit
Warranty & Returns
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Return Policies
- Return for refund within: 15 days
- Return for replacement within: 30 days
- This item is covered by Zienroylein Return Policy
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