{"product_id":"sx1262-esp32-lora-868mhz-433mhz-0-96-inch-oled-display-bluetooth-wifi-kit-32-v3-development-board","title":"SX1262 ESP32 LoRa 868MHz\/433MHz 0.96 Inch OLED Display Bluetooth WIFI Kit 32 V3 Development Board","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBattery\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e3.7V lithium battery power supply and charging\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBluetooth\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eBluetooth 5 (LE)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHeltec Automation\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDIY Supplies\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eElectrical\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDimensions\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e50.2 * 25.5* 10.2 mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eElectronic\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFrequency\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e470~510MHz, 863~928MHz\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHardware Resource\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e7*ADC1 + 2*ADC2; 7*Touch; 3*UART; 2*I2C; 2*SPI; etc.\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\u003eInterface\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eType-C USB; 2*1.25 lithium battery interface; LoRa ANT(IPEX1.0); 2*18*2.54 Header Pin\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eLoRa Node Chip\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSX1262\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMax. Receiving sensitivity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-134dBm@SF12 BW=125KHz\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMax. TX Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e21±1dBm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMemory\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e384KB ROM; 512KB SRAM; 16KB RTC SRAM; 8MB SiP Flash\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-20 ~ 70 ℃\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\u003eSemi-finishedproduct\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eUSB to Serial Chip\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCP2102\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eWi-Fi\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e802.11 b\/g\/n, up to 150Mbps\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\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\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003eSummary\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWiFi LoRa 32 (V3) is a classic IoT dev board designed \u0026amp; produced by Heltec Automation. Since its launch in 2017, it has been loved by developers and makers. Widely used in numerous excellent open-source projects and directly made into products for LoRa\/LoRaWAN features.\u003cbr\u003eThe newly launched V3 version has the same pin sequence as the V2 version and retains Wi-Fi, BLE, LoRa, OLED display, and other functions.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003eMain Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMicroprocessor: ESP32-S3FN8 (Xtensa® 32-bit LX7 dual-core processor, five-stage pipeline rack Structure, frequency up to 240 MHz).\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSX1262 LoRa node chip.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eType-C USB interface with a complete voltage regulator, ESD protection, short circuit protection, RF shielding, and other protection measures.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOnboard SH1.25-2 battery interface, integrated lithium battery management system (charge and discharge management, overcharge protection, battery power detection, USB \/ battery power automatic switching).\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOnboard 0.96-inch 128*64 dot matrix OLED display can be used to display debugging information, battery power, and other information.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIntegrated WiFi, LoRa, Bluetooth three network connections, onboard Wi-Fi, Bluetooth dedicated 2.4GHz metal spring antenna, reserved IPEX (U.FL) interface for LoRa use.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIntegrated CP2102 USB to serial port chip, convenient for program downloading, and debugging information printing.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSupport the Arduino development environment.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWith good RF circuit design and low-power design.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/heltec.org\/wp-content\/uploads\/2023\/09\/LoRa-32-v3-1024x713.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/heltec.org\/wp-content\/uploads\/2023\/09\/wifi-lora-32-pin_map-1024x597.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/heltec.org\/wp-content\/uploads\/2023\/09\/1.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eCan the onboard 2.4GHz antenna be replaced?\u003c\/p\u003e\n\u003cp\u003eThe 2.4GHz antenna is a spring antenna, and there is no additional interface on the board for 2.4GHz wireless signals.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eCan ESP32’s WiFi and Bluetooth be used at the same time?\u003c\/p\u003e\n\u003cp\u003eNo, the WiFi LoRa 32 don’t have an external PSRAM, if your application need use Bluetooth and Wi-Fi at the same time, you can look into this product: Heltec Wireless Bridge.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWhat development methods does it support?\u003c\/p\u003e\n\u003cp\u003eArduino\u003cbr\u003eMicro Python\u003cbr\u003ePlatform.io\u003cbr\u003eEspressif IDE\u003cbr\u003eWe strongly recommend using Arduino. We have complete technical support and provide complete  LoRaWAN code for ESP32 Arduino framework.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWhat’s the battery socket type?\u003c\/p\u003e\n\u003cp\u003eYou can find this type of socket by search “SH1.25 x 2”.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eCan I order a version without the OLED display?\u003cbr\u003eOf course, you can contact our sales staff and provide your ideas.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIs V2 code compatible with V3?\u003cbr\u003eNo, the MCU is different.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeshtastic screen has a digital front-end issue?\u003c\/p\u003e\n\u003cp\u003eIt’s caused by the meshtastic setting. Changing the default screen to SSD1306 can solve the problem.\u003cbr\u003eThe specific steps are as follows:\u003cbr\u003e“Radio configuration”→”Display”→”Override OLED auto-detect”→”SSD1306”\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"868 Spring and shell","offer_id":55506593644843,"sku":"14:10#868 Spring and shell","price":121.96,"currency_code":"USD","in_stock":true},{"title":"868 glue rod","offer_id":55506593677611,"sku":"14:350853#868 glue rod","price":119.16,"currency_code":"USD","in_stock":true},{"title":"433 glue rod","offer_id":55506593710379,"sku":"14:350850#433 glue rod","price":119.44,"currency_code":"USD","in_stock":true},{"title":"868 Spring antenna","offer_id":55506593743147,"sku":"14:350852#868 Spring antenna","price":117.44,"currency_code":"USD","in_stock":true},{"title":"470 Spring antenna","offer_id":55506593775915,"sku":"14:350686#470 Spring antenna","price":117.44,"currency_code":"USD","in_stock":true},{"title":"433  antenna only","offer_id":55506593808683,"sku":"14:366#433  antenna only","price":11.36,"currency_code":"USD","in_stock":true},{"title":"868 antenna only","offer_id":55506593841451,"sku":"14:193#868 antenna only","price":11.56,"currency_code":"USD","in_stock":true},{"title":"433  antenna only 1","offer_id":55506593874219,"sku":"14:175#433  antenna only","price":9.68,"currency_code":"USD","in_stock":true},{"title":"868 antenna only 1","offer_id":55506593906987,"sku":"14:173#868 antenna only","price":9.68,"currency_code":"USD","in_stock":true},{"title":"shell only","offer_id":55506593939755,"sku":"14:94#shell only","price":11.44,"currency_code":"USD","in_stock":true},{"title":"470 Spring and shell","offer_id":55506593972523,"sku":"14:29#470 Spring and shell","price":122.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S1896a7f4679644a5b6b3cc8d367a2310g.webp?v=1788934843","url":"https:\/\/yoeruyo.com\/products\/sx1262-esp32-lora-868mhz-433mhz-0-96-inch-oled-display-bluetooth-wifi-kit-32-v3-development-board","provider":"Yoeruyo","version":"1.0","type":"link"}