{"product_id":"wifi-lora-32-v4-esp32-s3-sx1262-gps-solar-dev-board-meshtastic","title":"WiFi LoRa 32 V4 ESP32-S3 SX1262 GPS Solar Dev Board Meshtastic","description":"\u003ch2\u003eWiFi LoRa 32 V4 — Solar-Powered ESP32-S3 Development Board with GPS \u0026amp; Meshtastic\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eWiFi LoRa 32 V4\u003c\/strong\u003e is a fully upgraded, feature-packed development board built on the powerful \u003cstrong\u003eESP32-S3R2\u003c\/strong\u003e and \u003cstrong\u003eSX1262 LoRa transceiver\u003c\/strong\u003e. Whether you're building a mesh network, deploying IoT sensors, or experimenting with long-range wireless communication, this board delivers unmatched performance, solar charging capability, and a built-in 0.96-inch OLED display — all in a compact, gold-plated, black PCB form factor. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose the WiFi LoRa 32 V4?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTriple Wireless Connectivity:\u003c\/strong\u003e Supports Wi-Fi (b\/g\/n), Bluetooth Low Energy (BLE), and LoRa — all in one board.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Power LoRa TX:\u003c\/strong\u003e Up to 28 ±1 dBm transmit power for exceptional long-range communication across 863–928 MHz.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolar Input Ready:\u003c\/strong\u003e Integrated SH1.25-2Pin solar panel interface with an upgraded power management IC for off-grid deployments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGPS\/GNSS Interface:\u003c\/strong\u003e Built-in SH1.25-8Pin GNSS interface, and a GPS module is included in the package.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenerous Memory:\u003c\/strong\u003e 2MB PSRAM + 16MB external Flash — ideal for UI-heavy and complex system applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Low Power Sleep:\u003c\/strong\u003e Standby consumption under 20μA, making it perfect for battery-powered remote installations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeshtastic Compatible:\u003c\/strong\u003e Designed to work seamlessly with the Meshtastic mesh networking firmware.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtected Display:\u003c\/strong\u003e PC casing guards the 0.96-inch OLED screen; integrated FPC 2.4G antenna for reliable connectivity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e40-Pin Peripheral Interface:\u003c\/strong\u003e Gold-plated pins with full form-factor and pin compatibility with the WiFi LoRa 32 V3.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFull Technical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eMCU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003eESP32-S3R2\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eLoRa Chip\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003eSX1262\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e863–928 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eLoRa TX Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e28 ±1 dBm (High-power) \/ 22 dBm (Low-power)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eFlash\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e16MB (external)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003ePSRAM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e2MB\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eWi-Fi\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e802.11 b\/g\/n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003eBLE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003e2.4G Antenna\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003eFPC antenna + connector\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eSolar Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003eSH1.25-2P interface\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eGPS Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003eSH1.25-8Pin GNSS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003ePeripheral I\/F\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e40-pin, gold-plated\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u0026lt;20μA (sleep mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e0.96-inch OLED (soldered + B2B connector)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003ePCB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eIdeal IoT Use Cases\u003c\/h3\u003e\n\u003cp\u003eThis development board is engineered for a wide range of IoT and wireless networking applications, including:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSmart city sensor networks\u003c\/li\u003e\n  \u003cli\u003eAgricultural and environmental monitoring\u003c\/li\u003e\n  \u003cli\u003eSmart home automation\u003c\/li\u003e\n  \u003cli\u003eIndustrial control systems\u003c\/li\u003e\n  \u003cli\u003eSecurity and alarm systems\u003c\/li\u003e\n  \u003cli\u003eWireless meter reading\u003c\/li\u003e\n  \u003cli\u003eMeshtastic off-grid mesh communication\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× WiFi LoRa 32 V4 Development Board\u003c\/li\u003e\n  \u003cli\u003e1× GPS Module\u003c\/li\u003e\n  \u003cli\u003e1× Set of accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: Only the items listed above are included. Light reflection and display differences may cause slight color variations from images. Measurement tolerance: ±1–3 cm.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10cm-wireless-led-motion-sensor-night-light-type-c-rechargeable-cabinet-wardrobe-lamp-for-staircase-backlight-kitchen-lighting\"\u003e10CM Wireless LED Motion Sensor Night Light – Type-C Rechargeable\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-piece-storage-tray-360-degree-refrigerator-storage-rotating-tray-used-for-kitchen-spice-jars-and-sundry-storage-turntable-1\"\u003e360-Degree Rotating Storage Tray for Kitchen Organization\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is the WiFi LoRa 32 V4 compatible with Meshtastic firmware?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The WiFi LoRa 32 V4 is fully compatible with Meshtastic firmware, making it an excellent choice for building off-grid, long-range mesh communication networks using LoRa technology.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I power the WiFi LoRa 32 V4 with a solar panel?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The board features a dedicated SH1.25-2Pin solar panel interface and an upgraded power management IC that supports solar input, allowing for sustainable, off-grid operation alongside a lithium battery.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the WiFi LoRa 32 V4 pin-compatible with the V3 version?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The V4 maintains full form-factor and pin compatibility with the WiFi LoRa 32 V3, so existing V3 designs and enclosures can be used with the V4 board with minimal modifications.\u003c\/p\u003e\n\u003ch4\u003eQ: What frequency range does the LoRa radio support?\u003c\/h4\u003e\n\u003cp\u003eA: The SX1262 LoRa transceiver on this board operates across the 863–928 MHz frequency band, making it suitable for use in Europe, the Americas, and other regions that use sub-GHz ISM bands.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is the WiFi LoRa 32 V4 compatible with Meshtastic firmware?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The WiFi LoRa 32 V4 is fully compatible with Meshtastic firmware, making it an excellent choice for building off-grid, long-range mesh communication networks using LoRa technology.\"}}, {\"@type\": \"Question\", \"name\": \"Can I power the WiFi LoRa 32 V4 with a solar panel?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. 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