{"product_id":"wifi-lora-32-expansion-kit-v2","title":"WiFi LoRa 32 Expansion Kit V2","description":"\u003cp\u003e\u003cstrong\u003eHeltec WiFi LoRa 32 V4-R8 Expansion Kit\u003c\/strong\u003e — 863–928 MHz, 28 dBm, Touch Screen, with Battery\u003c\/p\u003e\n\u003cp\u003eThe WiFi LoRa 32 Expansion Box Gen 2 is compatible with the latest WiFi LoRa 32 V4-R8. An TF card slot has been added. Buzzer and GNSS module are integrated by default.\u003c\/p\u003e\n\u003cp\u003eThis is the assembled \u003cstrong\u003eHeltec V4-R8 Expansion Kit\u003c\/strong\u003e with the \u003cstrong\u003e2.8-inch touch screen\u003c\/strong\u003e, \u003cstrong\u003e28 dBm high-power LoRa\u003c\/strong\u003e, \u003cstrong\u003e863–928 MHz\u003c\/strong\u003e radio, and \u003cstrong\u003ebattery included\u003c\/strong\u003e. It combines the WiFi LoRa 32 V4-R8 (ESP32-S3 + SX1262 + 8 MB PSRAM) with an aluminum expansion housing, GNSS, SD card slot, buzzer, and SMA antenna. Ready for Meshtastic, MeshCore, LoRaWAN, and portable off-grid communication.\u003c\/p\u003e\n\u003ch3\u003eKEY FEATURES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eESP32-S3 + SX1262\u003c\/strong\u003e LoRa node with 8 MB PSRAM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e863–928 MHz\u003c\/strong\u003e LoRa (covers US915 and EU868)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e28 dBm\u003c\/strong\u003e high-power transmit version\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.8-inch TFT touch screen\u003c\/strong\u003e (320 × 240)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuectel L76K GNSS\u003c\/strong\u003e included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18650 battery included\u003c\/strong\u003e (2800 mAh flat-top)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003emicroSD \/ TF card slot\u003c\/strong\u003e for maps and extra storage\u003c\/li\u003e\n\u003cli\u003eAluminum alloy housing with back clip\u003c\/li\u003e\n\u003cli\u003eBuilt-in buzzer\u003c\/li\u003e\n\u003cli\u003eWi-Fi + Bluetooth 5\u003c\/li\u003e\n\u003cli\u003eMeshtastic \/ MeshCore \/ LoRaWAN compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSPECIFICATIONS\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eProcessor \u0026amp; Memory:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMCU: ESP32-S3R2 \/ V4-R8\u003c\/li\u003e\n\u003cli\u003eFlash: 16 MB\u003c\/li\u003e\n\u003cli\u003ePSRAM: 8 MB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWireless:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLoRa: Semtech SX1262\u003c\/li\u003e\n\u003cli\u003eFrequency: 863–928 MHz\u003c\/li\u003e\n\u003cli\u003eTX Power: 28 ± 1 dBm\u003c\/li\u003e\n\u003cli\u003eReceive sensitivity: down to −137 dBm\u003c\/li\u003e\n\u003cli\u003eWi-Fi: 802.11 b\/g\/n\u003c\/li\u003e\n\u003cli\u003eBluetooth 5 \/ BLE \/ Bluetooth Mesh\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDisplay:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2.8-inch TFT touch screen\u003c\/li\u003e\n\u003cli\u003eResolution: 320 × 240\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePositioning \u0026amp; Storage:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGNSS: Quectel L76K\u003c\/li\u003e\n\u003cli\u003emicroSD \/ TF card slot\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncluded 2800 mAh 18650 flat-top Li-ion battery\u003c\/li\u003e\n\u003cli\u003eUSB-C charging\u003c\/li\u003e\n\u003cli\u003eBattery voltage range: 3.3–4.2 V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAluminum alloy housing\u003c\/li\u003e\n\u003cli\u003eSMA female LoRa antenna connector\u003c\/li\u003e\n\u003cli\u003eApprox. housing size: 52 × 52 × 15 mm\u003c\/li\u003e\n\u003cli\u003eWeight: about 200 g without battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 × WiFi LoRa 32 V4-R8 board\u003c\/li\u003e\n\u003cli\u003e1 × Expansion board\u003c\/li\u003e\n\u003cli\u003e1 × Touch-screen housing\u003c\/li\u003e\n\u003cli\u003e1 × LoRa antenna\u003c\/li\u003e\n\u003cli\u003e1 × 18650 battery\u003c\/li\u003e\n\u003cli\u003e1 × Back clip\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/heltec.org\/wp-content\/uploads\/2026\/06\/ex-r8-layout-1024x878.png\"\u003e\u003c\/p\u003e\n\u003ch3\u003eNOTES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis listing is for the specific variant: \u003cstrong\u003e863–928 MHz \/ 28 dBm \/ Touch Screen \/ Battery included\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with Meshtastic and MeshCore\u003c\/li\u003e\n\u003cli\u003eThe enclosure is not waterproof\u003c\/li\u003e\n\u003cli\u003eExcellent as a portable high-power Meshtastic node with screen, GPS, and onboard battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFIRMWARE\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeshtastic: \u003c\/strong\u003eThe valid firmware filename is: “firmware-heltec-v4-r8-tft-xxxx.factory.bin” \u003ca href=\"https:\/\/resource.heltec.cn\/download\/WiFi_LoRa_32_Expansion_Kit-V2\/firmware\/Meshtastic\"\u003eClick to download\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeshCore: \u003c\/strong\u003eAwaiting Merge | Temporary Download,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/resource.heltec.cn\/download\/WiFi_LoRa_32_Expansion_Kit-V2\/firmware\/MeshCore\"\u003eClick to download.\u003c\/a\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Heltec","offers":[{"title":"Default Title","offer_id":54816692699415,"sku":"U0178","price":74.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1884\/2123\/files\/ex-r8-0.png?v=1787744482","url":"https:\/\/ameridroid.com\/products\/wifi-lora-32-expansion-kit-v2","provider":"ameriDroid","version":"1.0","type":"link"}