{"product_id":"heltec-lora-32-v3-esp32-s3-sx1262-meshtastic-node","title":"Meshtastic Wifi Heltec LoRa 32 V3 | 868MHZ ESP32 OLED","description":"\u003cstyle\u003e\n\/* --- CYBER-MAKER TECH STYLE --- *\/\n.maker-board-container {\n    font-family: 'Inter', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;\n    color: #e0e6ed;\n    background-color: #121212; \/* Deep Tech Black *\/\n    max-width: 800px;\n    margin: 0 auto;\n    padding: 35px;\n    line-height: 1.6;\n    border: 1px solid #2a2a2a;\n    border-top: 5px solid #00E5FF; \/* OLED Neon Blue *\/\n    border-radius: 6px;\n    box-shadow: 0 10px 30px rgba(0, 229, 255, 0.1);\n}\n.maker-board-container h1 {\n    color: #ffffff;\n    font-size: 2.2em;\n    text-align: center;\n    text-transform: uppercase;\n    margin-bottom: 5px;\n    letter-spacing: 1.5px;\n    font-weight: 800;\n}\n.maker-board-container h2 {\n    color: #00E5FF;\n    font-size: 1.1em;\n    text-align: center;\n    margin-top: 0;\n    margin-bottom: 30px;\n    font-family: 'Courier New', Courier, monospace;\n    text-transform: uppercase;\n}\n.maker-board-container p {\n    margin-bottom: 20px;\n    font-size: 1.05em;\n    color: #b0bec5;\n}\n.maker-board-container h3 {\n    color: #00E5FF;\n    font-size: 1.3em;\n    margin-top: 35px;\n    border-bottom: 1px solid #333;\n    padding-bottom: 10px;\n    text-transform: uppercase;\n    font-family: 'Courier New', Courier, monospace;\n}\n\/* --- MAKER PRO-TIPS --- *\/\n.tech-alert {\n    background-color: rgba(0, 229, 255, 0.05);\n    border-left: 4px solid #00E5FF;\n    padding: 18px;\n    margin: 25px 0;\n    border-radius: 0 4px 4px 0;\n}\n.tech-alert strong {\n    color: #00E5FF;\n    font-size: 1.1em;\n    display: block;\n    margin-bottom: 8px;\n    font-family: 'Courier New', Courier, monospace;\n}\n.tech-alert ul {\n    margin: 0;\n    padding-left: 20px;\n    color: #cfd8dc;\n}\n\/* --- FEATURES GRID --- *\/\n.board-features {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 15px;\n    margin: 25px 0;\n}\n.board-card {\n    background-color: #1a1a1a;\n    padding: 18px;\n    border-radius: 4px;\n    border: 1px solid #333;\n}\n.board-card strong {\n    color: #ffffff;\n    display: block;\n    margin-bottom: 8px;\n    font-size: 1.1em;\n}\n\/* --- SPECS TABLE --- *\/\n.specs-table {\n    width: 100%;\n    border-collapse: collapse;\n    margin-top: 25px;\n    background-color: #1a1a1a;\n}\n.specs-table td {\n    padding: 12px 15px;\n    border-bottom: 1px solid #333;\n    font-size: 0.95em;\n}\n.specs-table tr:last-child td {\n    border-bottom: none;\n}\n.spec-label {\n    font-weight: bold;\n    color: #00E5FF;\n    width: 35%;\n    background-color: #111;\n    font-family: 'Courier New', Courier, monospace;\n}\n.footer-tag {\n    text-align: center;\n    margin-top: 40px;\n    font-size: 0.9em;\n    color: #546e7a;\n    text-transform: uppercase;\n    letter-spacing: 3px;\n    border-top: 1px dashed #333;\n    padding-top: 20px;\n}\n\u003c\/style\u003e\n\u003cdiv class=\"maker-board-container\"\u003e\n\u003ch1\u003eHELTEC LORA 32 V3\u003c\/h1\u003e\n\u003ch2\u003eESP32-S3 • SX1262 • Meshtastic Ready\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0855\/2077\/7531\/files\/4470228377744001-00001.webp?v=1773149781\" alt=\"Heltec LoRa 32 V3 development board with protective case and blue 0.96 inch OLED display.\"\u003e\u003c\/p\u003e\n\u003cp\u003eBuild the ultimate off-grid communication node. The \u003cstrong\u003eHeltec WiFi LoRa 32 (V3)\u003c\/strong\u003e is the undisputed classic IoT development board for makers, now upgraded with the powerful ESP32-S3 dual-core processor and the highly efficient SX1262 LoRa chip. Arriving with a protective case and a crisp 0.96\" blue OLED display, it is the perfect plug-and-play foundation for smart cities, wireless meter reading, and open-source comms networks.\u003c\/p\u003e\n\u003cdiv class=\"tech-alert\"\u003e\n\u003cstrong\u003e⚡ MAKER PRO-TIPS \u0026amp; COMPATIBILITY\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeshtastic Screen Fix:\u003c\/strong\u003e If your screen looks garbled in Meshtastic, simply go to: \u003cem\u003eRadio configuration → Display → Override OLED auto-detect → select \"SSD1306\"\u003c\/em\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV2 vs V3 Code:\u003c\/strong\u003e Because the V3 uses the ESP32-S3 MCU, old V2 code is not directly compatible.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimultaneous WiFi\/BT:\u003c\/strong\u003e This board lacks external PSRAM; WiFi and Bluetooth cannot be used simultaneously.\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eNote: 3.7V Lithium Battery is NOT included (requires SH1.25 x 2 connector).\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003e🛠️ Hardware Highlights\u003c\/h3\u003e\n\u003cdiv class=\"board-features\"\u003e\n\u003cdiv class=\"board-card\"\u003e\n\u003cstrong\u003eNext-Gen Processing\u003c\/strong\u003e Driven by the ESP32-S3FN8 (Xtensa 32-bit LX7 dual-core), capable of hitting 240MHz for demanding IoT applications.\u003c\/div\u003e\n\u003cdiv class=\"board-card\"\u003e\n\u003cstrong\u003eSX1262 LoRa Node\u003c\/strong\u003e Exceptional range with a max receiving sensitivity of -136dBm and a max TX power of 21±1dBm.\u003c\/div\u003e\n\u003cdiv class=\"board-card\"\u003e\n\u003cstrong\u003eSmart Power Management\u003c\/strong\u003e Features a Type-C USB interface with complete voltage regulation, ESD protection, and auto-switching between USB and battery power.\u003c\/div\u003e\n\u003cdiv class=\"board-card\"\u003e\n\u003cstrong\u003eOpen-Source Champion\u003c\/strong\u003e Native support for major community projects including Meshtastic, ESP32 Paxcounter, Disaster Radio, and Tiny GS.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e📊 Technical Specifications\u003c\/h3\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eMaster Chip\u003c\/td\u003e\n\u003ctd\u003eESP32-S3FN8 (384KB ROM \/ 512KB SRAM \/ 8MB Flash)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eLoRa Chip\u003c\/td\u003e\n\u003ctd\u003eSX1262 (Supported Frequencies: 863~928MHz, 470~510MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eOnboard 0.96-inch 128x64 Dot Matrix Blue OLED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eWi-Fi (802.11 b\/g\/n), Bluetooth 5 (LE), LoRa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003ePower Interface\u003c\/td\u003e\n\u003ctd\u003eType-C USB \/ SH1.25-2 Lithium Battery Socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eIncluded in Box\u003c\/td\u003e\n\u003ctd\u003e1x Board w\/ Case, 1x LoRa Antenna, 1x Battery Connector, 2x Header Pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e50.2 x 25.5 x 10.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"footer-tag\"\u003eCONNECT THE DISCONNECTED\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"start\" class=\"elementor-accordion-item\" style=\"font-family: Roboto, sans-serif; font-size: 16px; font-weight: 400; letter-spacing: normal; text-align: start; white-space: normal; color: rgb(33, 33, 33); background-color: rgb(255, 255, 255); border: 1px solid rgb(213, 216, 220); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4cf030418ef84df980b6244655e5e758d.png\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv align=\"start\" class=\"detailmodule_text\" style=\"font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: content-box;\"\u003e\n\u003cdiv class=\"detailmodule_html\" style=\"margin: 0px; padding: 0px; box-sizing: content-box;\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\" style=\"margin: 0px; padding: 0px; box-sizing: content-box;\"\u003e\n\u003cdiv class=\"detailmodule_text\" style=\"margin: 0px; padding: 0px; box-sizing: content-box;\"\u003e\n\u003cdiv class=\"detailmodule_html\" style=\"margin: 0px; padding: 0px; box-sizing: content-box;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp align=\"start\" style=\"font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; letter-spacing: normal; line-height: 2; text-align: start; white-space: normal; color: rgb(34, 34, 34); box-sizing: border-box;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S403124d537af41fcabc8dc6c86788044o.png\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eWiFi LoRa 32 (V3) supports the following development methods:\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp align=\"start\" style=\"font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; letter-spacing: normal; line-height: 2; text-align: start; white-space: normal; color: rgb(34, 34, 34); box-sizing: border-box;\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5806a75d3e6b4e738b3c11f18f9960fd7.jpg\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cbr\u003eCompared to WiFi LoRa 32 (V2), V3 has made the following upgrades:\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S010143079cdc4a119af7d5fdc398cd48b.png\"\u003e\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: 2; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sef695bbc663f438ca8a15f196941efe7z.png\"\u003e\u003c\/p\u003e\n\u003cdiv align=\"start\" class=\"elementor-accordion-item\" style=\"font-family: Roboto, sans-serif; font-size: 16px; font-weight: 400; letter-spacing: normal; text-align: start; white-space: normal; color: rgb(33, 33, 33); background-color: rgb(255, 255, 255); border: 1px solid rgb(213, 216, 220); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf46fbe3d32864e3f94ce0854d2e02f31v.png\" style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 0.875rem;\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cbr\u003ePin Map:\u003c\/h3\u003e\n\u003cp align=\"start\" style=\"font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; letter-spacing: normal; line-height: 2; text-align: start; white-space: normal; color: rgb(34, 34, 34); box-sizing: border-box;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S311df116884e45eebd56a690541829efS.png\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S982dd84fa3f84177bcbc0f4f7826397eM.jpg\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"detailmodule_text\" style=\"margin: 0px; padding: 0px; box-sizing: content-box;\"\u003e\n\u003ch3 style=\"box-sizing: border-box;\" class=\"MsoNormal\"\u003e\n\u003cbr\u003eDimension:\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp align=\"start\" style=\"font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; letter-spacing: normal; line-height: 2; text-align: start; white-space: normal; color: rgb(34, 34, 34); box-sizing: border-box;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbbf5fc7655d24f4987c18a4eff07ee87l.png\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdc2b7b57563049d59150ee4e1067ef9aW.png\"\u003e\u003cspan style=\"color: rgb(12, 121, 125); font-size: 28px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; letter-spacing: normal; line-height: 2; text-align: start; white-space: normal; color: rgb(34, 34, 34); box-sizing: border-box;\" align=\"start\"\u003eWith Shell:\u003c\/h3\u003e\n\u003cp align=\"start\" style=\"font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; letter-spacing: normal; line-height: 2; text-align: start; white-space: normal; color: rgb(34, 34, 34); box-sizing: border-box;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6e25e223366a4fc6bb28df7fc0a35658u.jpg\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"detailmodule_text\" style=\"margin: 0px; padding: 0px; box-sizing: content-box;\"\u003e\n\u003ch3\u003e\n\u003cbr\u003eNo Shell:\u003cbr\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp align=\"start\" style=\"font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; letter-spacing: normal; line-height: 2; text-align: start; white-space: normal; color: rgb(34, 34, 34); box-sizing: border-box;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9e36c2b438bb45bbad72703865a073e3z.jpg\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf0a71f6a636c4cc7b67a4833daae04d0V.png\" height=\"319\" width=\"944\" style=\"border: 0px; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box;\"\u003e\u003cspan style=\"color: rgb(12, 121, 125); font-size: 28px;\" class=\"15\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Bust-Down+","offers":[{"title":"No Shell \/ 915MHz","offer_id":50644751745339,"sku":"44702-DB-EG-LR-NO-SHELL-915MHZ","price":79.99,"currency_code":"USD","in_stock":true},{"title":"With Shell \/ 433MHz","offer_id":50644751778107,"sku":"44711-DB-EG-LR-WITH-SHELL-433MHZ","price":99.99,"currency_code":"USD","in_stock":true},{"title":"With Shell \/ 868MHz","offer_id":50644751810875,"sku":"44720-DB-EG-LR-WITH-SHELL-868MHZ","price":99.99,"currency_code":"USD","in_stock":true},{"title":"With Shell \/ 915MHz","offer_id":50644751843643,"sku":"44722-DB-EG-LR-WITH-SHELL-915MHZ","price":99.99,"currency_code":"USD","in_stock":true},{"title":"No Shell \/ 433MHz","offer_id":50644751876411,"sku":"44732-DB-EG-LR-NO-SHELL-433MHZ","price":79.99,"currency_code":"USD","in_stock":true},{"title":"No Shell \/ 868MHz","offer_id":50644751909179,"sku":"44733-DB-EG-LR-NO-SHELL-868MHZ","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0855\/2077\/7531\/files\/4470228377744001-00001.webp?v=1773149781","url":"https:\/\/bustdownbooks.com\/products\/heltec-lora-32-v3-esp32-s3-sx1262-meshtastic-node","provider":"Bust-Down Books","version":"1.0","type":"link"}