{"product_id":"esp32-arduino-lvgl-wifi-bluetooth-development-board-2-8-240-320-smart-display-screen-2-8inch-lcd-tft-module-with-touch","title":"ESP32 Arduino LVGL WIFI\u0026Bluetooth Development Board 2.8 \" 240*320 Smart Display Screen 2.8inch LCD TFT Module With Touch","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg style=\"margin-bottom:10px\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S081f6291c3684da98435481b57b9a1a8v.png\" slate-data-type=\"image\"\u003e\u003cimg style=\"margin-bottom:10px\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sa13d5f6215de4d118f3b770013ec669fA.png\" slate-data-type=\"image\"\u003e\u003cimg style=\"margin-bottom:10px\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S42fbb190ca4040bf863bc0c01928f9cf2.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-weight:bold\"\u003eParameter：\u003cbr\u003e\u003cbr\u003eUse low-power dual-core 32-bit CPU, which can be used as an application processor.\u003cbr\u003e\u003cbr\u003eThe main frequency is up to 240MHz, and the computing power is up to 600 DMIPS\u003cbr\u003e\u003cbr\u003eBuilt-in 520 KB SRAM\u003cbr\u003e\u003cbr\u003eSupport UART\/SPI\/I2C\/PWM\/ADC\/DAC and other interfaces\u003cbr\u003e\u003cbr\u003eSupport OV2640 and OV7670 cameras, built-in flash\u003cbr\u003e\u003cbr\u003eSupport picture WiFI upload\u003cbr\u003e\u003cbr\u003eSupport TF card\u003cbr\u003e\u003cbr\u003eSupport multiple sleep modes.\u003cbr\u003e\u003cbr\u003eEmbedded Lwip and FreeRTOS\u003cbr\u003e\u003cbr\u003eSupport STA\/AP\/STA+AP working mode\u003cbr\u003e\u003cbr\u003eSupport Smart Config\/AirKiss one-click network configuration\u003cbr\u003e\u003cbr\u003eSupport secondary development\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eSpecifications\u003cbr\u003e\u003cbr\u003eWorking voltage 4.75-5.25V\u003cbr\u003e\u003cbr\u003eSPIFlash default 32Mbit\u003cbr\u003e\u003cbr\u003eRAM internal 520KB\u003cbr\u003e\u003cbr\u003eWi-Fi 802.11b\/g\/n\/e\/i\u003cbr\u003e\u003cbr\u003eBluetooth Bluetooth 4.2BR\/EDR and BLE standard\u003cbr\u003e\u003cbr\u003eSupport interface (2Mbps) UART, SPI, I2C, PWM\u003cbr\u003e\u003cbr\u003eSupport TF card, maximum support 4G\u003cbr\u003e\u003cbr\u003eIO port 9\u003cbr\u003e\u003cbr\u003eSerial port rate default 115200bps\u003cbr\u003e\u003cbr\u003eSpectrum range 2400 ~2483.5MHz\u003cbr\u003e\u003cbr\u003eAntenna form Onboard PCB antenna, gain 2dBi\u003cbr\u003e\u003cbr\u003eImage output format: JPEG (only OV2640 support), BMP, GRAYSCALE\u003cbr\u003e\u003cbr\u003ePackaging method DIP-16\u003cbr\u003e\u003cbr\u003eTransmit power 802.11b: 17±2dBm (@11Mbps)\u003cbr\u003e\u003cbr\u003e802.11g: 14±2dBm (@54Mbps)\u003cbr\u003e\u003cbr\u003e802.11n: 13±2dBm (@MCS7)\u003cbr\u003e\u003cbr\u003eReceiving sensitivity CCK, 1Mbps: -90dBm\u003cbr\u003e\u003cbr\u003eCCK, 11Mbps: -85dBm\u003cbr\u003e\u003cbr\u003e6Mbps(1\/2BPSK): -88dBm\u003cbr\u003e\u003cbr\u003e54Mbps (3\/464-QAM): -70dBm\u003cbr\u003e\u003cbr\u003eMCS7 (65Mbps, 72.2Mbps): -67dBm\u003cbr\u003e\u003cbr\u003ePower consumption Turn off the flash: 180mA@5V\u003cbr\u003e\u003cbr\u003eTurn on the flash and adjust the brightness to the maximum: 310mA@5V\u003cbr\u003e\u003cbr\u003eDeep-sleep: The lowest power consumption can reach 6mA@5V\u003cbr\u003e\u003cbr\u003eModerm-sleep: the lowest can reach 20mA@5V\u003cbr\u003e\u003cbr\u003eLight-sleep: the lowest can reach 6.7mA@5V\u003cbr\u003e\u003cbr\u003eSecurity WPA\/WPA2\/WPA2-Enterprise\/WPS\u003cbr\u003e\u003cbr\u003eWorking temperature -20 ℃~ 70 ℃\u003cbr\u003e\u003cbr\u003eStorage environment -40 ℃~ 125 ℃, \u0026lt;90%RH\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eApplication\u003cbr\u003e\u003cbr\u003eHome smart device image transmission\u003cbr\u003e\u003cbr\u003eWireless monitoring\u003cbr\u003e\u003cbr\u003eSmart agriculture\u003cbr\u003e\u003cbr\u003eQR wireless recognition\u003cbr\u003e\u003cbr\u003eWireless positioning system signal\u003cbr\u003e\u003cbr\u003eAnd other IoT applications\u003c\/p\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"HHRummurz.com","offers":[{"title":"Default Title","offer_id":43557292605518,"sku":"\u003cnone\u003e","price":304.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/9066\/7598\/files\/S06b0412dde1e42d6829fb82029692c15Q.webp?v=1774022880","url":"https:\/\/www.hhrumurz.com\/products\/esp32-arduino-lvgl-wifi-bluetooth-development-board-2-8-240-320-smart-display-screen-2-8inch-lcd-tft-module-with-touch","provider":"HHrumurz.com","version":"1.0","type":"link"}