915 Generation ESP32 WiFi Bluetooth Development Board 2.8-Inch 240X320

Detailed Information About The Product:

Use 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 interfaces. Support OV2640 and OV7670 cameras, built-in flash. Support picture WiFI upload. 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
Working voltage: 4.75-5.25V; SPIFlash default: 32Mbit; RAM internal: 520KB; Wi-Fi: 802.11b/g/n/e/i

Bluetooth: Bluetooth 4.2BR/EDR and BLE standard
Support interface (2Mbps): UART, SPI, I2C, PWM
Support TF card, maximum support 4G
IO port 9
Serial port rate: default 115200bps
Spectrum range: 2400 ~2483.5MHz
Antenna form Onboard: PCB antenna, gain 2dBi
Image output format: JPEG (only OV2640 support), BMP, GRAYSCALE
Packaging method DIP-16
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 consumption Turn off the flash: 180mA@5V
Turn on the flash and adjust the brightness to the maximum: 310mA@5V
Deep-sleep: The lowest power consumption can reach 6mA@5V
Moderm-sleep: the lowest can reach 20mA@5V
Light-sleep: the lowest can reach 6.7mA@5V
Security:WPA/WPA2/WPA2-Enterprise/WPS
Working temperature:-20 ℃~ 70 ℃
Storage environment:-40 ℃~ 125 ℃, Less than 90%RH
Application:
Home smart device image transmission
Wireless monitoring
Smart agriculture
QR wireless recognition
Wireless positioning system signal
And other IoT applications
color:Yellow
Material:PCB+Metal

Package Contents:
1 x ESP32 development board display screen
1 x USB cable
1 x Transparent storage box

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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