915 Generation ESP32-S3 Development Board with 1.9 Inch Screen 170X320 TFT

Parameter: 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/DAC and other interfaces, Support OV2640 and OV7670 cameras, built-in flash, Support WiFI upload.
Support TF card, Support multiple sleep modes, Embedded Lwip and FreeRTOS.
Support STA/STA+ working mode, Support Smart Config/AirKiss one-click network configuration, Support secondary development. Specifications:
Working voltage:4.75-5.25V
SPIFlash:default 32Mbit
RAM:internal 520KB
Wi-Fi:802.11b/g/e/i
Bluetooth:Bluetooth 4.2BR/ and 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 output :JPEG (only OV2640 support), BMP, GRAYSCALE
Transmit power:
802.11b:17±2dBm (@11Mbps)
802.11g:14±2dBm (@54Mbps)
802.11n:13±2dBm (@MCS7)
Receiving sensitivity:
, 1Mbps:-90dBm
, 11Mbps:-85dBm
6Mbps(1/2BPSK):-88dBm
54Mbps (3/464-QAM):-70dBm
MCS7 (65Mbps, 72.2Mbps):-67dBm
Power consumption Turn off the flash:180mA@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 device transmission
Wireless monitoring
Smart agriculture
QR wireless recognition
Wireless positioning system signal
And other IoT applications
Material: PCB+Metal
colour: Yellow Package Contents:
1 x ESP32-S3 development board (including 1.9-inch screen) Only the above package content, other are not included.
Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.