ESP32 Development Board 4.3" LCD Smart Display WiFi Bluetooth Module PSRAM 16M

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Remote IOT development board The ESP32-2432S032 development board gives full play to the development advantages of the Internet of Things and is truly IoT development tool, with controllable display screen, can be used for APP remote control, remote environmental data collection, and remote control. Data fusion, remote parameter setting and other batch development applications. Application drag-and-drop programming The remote IOT app is developed using blank app software, which can customize a personalized interface on the terminal device. It has rich built-in controls and a beautiful U interface. Can customize app control Modules and interfaces are very suitable for making an app interface that meets your own requirements. Features: Uses a low-power dual-core 32-bit CPU that can be used as an application processor. The main frequency is up to 240MHz and the computing power is up to 600DMIPS. Built-in 520 KB SRAM. Supports UART/SPI/12C/PWM/ADC/DAC and other interfaces. Supports OV2640 and OV7670 cameras with built-in flash. Support picture WiFi upload. Support TF card. Supports multiple sleep modes. Embedded LwiP and free real-time operating system. Support STA/AP/STA+AP working mode. Supports intelligent configuration/AirKiss one-click network configuration. Support secondary development (you need to be able to develop it yourself) Specifications: Working voltage 4.75-5.25V. SPIFlash defaults to 32Mbit. Built-in RAM 520KB. Wi-Fi 802.11b/g/n/e/i, Bluetooth 4.2BR/EDR and BLE standards. Support interface (2 Mhns) UART, SPI, I2C, PWM. Support TF card, up to 4G. IO port 9. The default serial port rate is 115200bps. The spectrum range is 2400~2483.5 MHz. Antenna form: onboard printed circuit board antenna, gain 2dBi. Image output format: JPEG (only supports OV2640), BMP, grayscale. Transmit power 802.11b: 17±2dBm (@11 Mbps). 802.11g: 14±2dBm(@54Mbps). 802.11n: 13±2dBm(@MCS7). Receiving sensitivity CCK, 1Mbps:-90dBm. CCK,11 Mbps:-85dBm. 6Mbps(1/2BPSK):-88dBm. 54 Mbps (3/464-QAM): -70dBm. MCS7 (65 Mbps, 72.2 Mbps): -67dBm. Power consumption with flash off: 180 mA@5V. Turn on the flash and adjust the brightness to the maximum value: 310 mA@5V. Secure WPA/WPA2/WPA2-Enterprise/WPS. Working temperature -20℃~70℃. Storage environment-40C~125RH,<90%RH Application areas: Home smart device image transmission. Wireless monitoring. Smart agriculture. QR wireless identification. Wireless positioning system signal. and other IoT applications. Package Included: Option1: 1x IPS Capacitive Touch Option2: 1x TN Capacitive Touch Option3: 1x TN Resistive Touch Option4: 1x Non-Touch About US About Our Items We strive to describe all items accurately and thoroughly, with the utmost care and attention to detail. However, to ensure a mutually satisfactory transaction, we kindly ask for your assistance in thoroughly reviewing the item description and photos, and addressing any questions before placing a bid. 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Shipping Parcel will be shipped using Standard shipping method. For security purposes, items will be shipped exclusively to the confirmed address on Paypal. Please ensure your Shipping address is up to date before proceeding with payment. Estimated delivery time within the United States ranges from 3 to 10 business days, depending on your location. Returns We accept returns within 60 days from the date the buyer receives the item. If the item is found to be defective upon receipt, the customer has up to 30 days from the date of receipt to request an exchange for a new item or a refund. For returns due to a change of mind, we accept items in their original selling condition. However, if the package has been opened due to a mistaken order, it does not qualify for our return policy. Please note that the buyer is responsible for covering the cost of return postage. If you encounter any issues, please reach out to us via eBay message, and we'll respond within 24 hours. 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