ESP32-S3 with 1.9 inch Screen LVGL Development Board WiFi&bluetooth 170*320 Display TFT Module
Direct purchase from the factory 
Idaniloju sisan
Ẹbun ọfẹ
Ilana gbigbe
Ilana padaẸbun Ọfẹ
Kaabọ si Roymall, oju opo wẹ ẹbun rẹ. A dupẹ lọwọ rẹ, a si pese ẹbun ọfẹ pẹlu eyikeyi rira. Ṣetan lati ṣawari akojo wa? Yẹra ni koko wa, fi aṣẹ rẹ sii, ki o si gba ẹbun ọfẹ rẹ.Ilana Gbigbe
A nṣe awọn aṣẹ laarin ọjọ 2.Gbigbe deede jẹ ọjọ 5-7.Akoko gbigbe le yatọ da lori ibudo.1. Ilana Pada
A gba nikan awọn nkan ti a ra lati roymall.com. Awọn ẹbun ọfẹ ko le pada. Nkan gbọdọ jẹ ailohunsi ati ni apoti atilẹba.A nṣe awọn pada laarin ọjọ 3-5 lẹhin gbigba.Awọn nkan aṣa ko le pada.Kan si wa: service@roymall.com tabi Whatsapp: +86193598494712.Ilana Isanwo
Iwọ yoo gba isanwo lẹhin gbigba nkan. A ko san owo gbigbe pada.Kan si wa: service@roymall.com tabi Whatsapp: +8619359849471Specifications:
>>>Manual: Click here to open<<<
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: 17u00b12dBm (@11Mbps)
802.11g: 14u00b12dBm (@54Mbps)
802.11n: 13u00b12dBm (@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 u2103~ 70 u2103
Storage environment: -40 u2103~ 125 u2103, <90%RH
Features:
1. Use low-power dual-core 32-bit CPU, which can be used as an application processor.
2. The main frequency is up to 240MHz, and the computing power is up to 600 DMIPS.
3. Built-in 520 KB SRAM.
4. Support UART/SPI/I2C/PWM/ADC/DAC and other interfaces.
5. Support OV2640 and OV7670 cameras, built-in flash.
6. Support picture WiFI upload.
7. Support TF card.
8. Support multiple sleep modes.
9. Embedded Lwip and FreeRTOS.
10. Support STA/AP/STA+AP working mode.
11. Support Smart Config/AirKiss one-click network configuration.
12. Support secondary development.
Application:
Home smart device image transmission
Wireless monitoring
Smart agriculture
QR wireless recognition
Wireless positioning system signal
And other IoT applications
Package Include:
1u00d7 Development Board
