{"product_id":"heltec-mesh-node-t114-v2-meshtastic-tracker-lora-ble-dev-board","title":"Heltec Mesh Node T114 V2 Meshtastic Tracker - LoRa + BLE Dev Board","description":"\u003cp\u003eIn this review of the Heltec Mesh Node T114 V2, the verdict is straightforward: this board is best for developers and hobbyists who need a low power, long-range LoRa tracker with Bluetooth and flexible power options. The single biggest reason to buy is its combination of an nRF52840 MCU for BLE and an SX1262 LoRa radio, which together enable both local BLE connectivity and long-distance mesh or LoRaWAN links while keeping power draw to a minimum.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eMCU and Connectivity:\u003c\/strong\u003e The nRF52840 provides native Bluetooth 5.0 support, enabling local configuration and companion apps while the SX1262 handles long-range LoRa communications up to 902-928MHz.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOptional Display:\u003c\/strong\u003e The onboard 1.14 in TFT display (135 x 240, 262k colors) makes status, messages, and simple maps visible without attaching extra hardware.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLow Power Design:\u003c\/strong\u003e Deep sleep current as low as 11uA lets the board run from battery or solar for extended field deployments.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMultiple Power Inputs:\u003c\/strong\u003e Built-in 5V Type-C USB, LiPo connector and a dedicated solar panel connector let the board adapt to bench, mobile, or remote solar setups.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGNSS and Extensibility:\u003c\/strong\u003e A 1.258P GNSS module connector and other interface headers make it straightforward to add GPS and extra sensors for tracking or telemetry projects.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRobust Protections:\u003c\/strong\u003e Type-C power path includes voltage regulation, ESD protection, short-circuit protection and RF shielding for more reliable field use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis board is aimed at embedded developers, makers running open source mesh projects like Meshtastic, and anyone building remote trackers or IoT prototypes that require both BLE and long-range LoRa connectivity. The combination of nRF52840 and SX1262 makes it especially useful when you need local BLE configuration plus reliable long-distance links.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include users who need a plug-and-play consumer GPS tracker with complete enclosure and app support out of the box, or projects that require sub-1uA sleep currents for extremely long unattended deployments; while efficient, the board is designed for developers comfortable with firmware and hardware integration.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eVersatile dual-radio setup with \u003cstrong\u003enRF52840\u003c\/strong\u003e for BLE and \u003cstrong\u003eSX1262\u003c\/strong\u003e for LoRa, enabling both local and long-range communication.\u003c\/li\u003e\n \u003cli\u003eFlexible power options including Type-C USB, LiPo and solar panel connector make remote use practical.\u003c\/li\u003e\n \u003cli\u003eOptional 1.14 in TFT display provides immediate status feedback without extra modules.\u003c\/li\u003e\n \u003cli\u003eLow deep-sleep current of around 11uA supports battery-powered deployments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eNot a fully finished consumer product; it is a development board and requires firmware setup and integration.\u003c\/li\u003e\n \u003cli\u003eThe GNSS and display are optional accessories, so full tracking capability may require additional purchases.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eMicrocontroller\u003c\/td\u003e\n\u003ctd\u003enRF52840 (Bluetooth 5.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eLoRa Chipset\u003c\/td\u003e\n\u003ctd\u003eSX1262 (902-928MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eOptional 1.14 in TFT, 135 x 240, 262k colors\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eDeep Sleep Current\u003c\/td\u003e\n\u003ctd\u003eApproximately 11uA\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003ePower Inputs\u003c\/td\u003e\n\u003ctd\u003eType-C USB 5V, LiPo connector, Solar panel connector\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eOperating Range\u003c\/td\u003e\n\u003ctd\u003e-20 to 70C, 90% RH (no condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eExpansion\u003c\/td\u003e\n\u003ctd\u003e1.258P GNSS connector and multiple headers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Heltec Mesh Node T114 V2 is a strong value for embedded developers and makers who need a combined \u003cstrong\u003eLoRa\u003c\/strong\u003e and \u003cstrong\u003eBLE\u003c\/strong\u003e development platform with multiple power options and low sleep current. It is best when paired with GNSS and the optional display for tracking projects, and offers sensible hardware protections and expandability for field prototypes.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it support Meshtastic out of the box?\u003c\/strong\u003e\u003cbr\u003eIt is compatible with Meshtastic and similar open source projects, but users will need to flash appropriate firmware and configure settings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it run on solar power alone?\u003c\/strong\u003e\u003cbr\u003eYes, the board has a dedicated solar panel connector and LiPo input to enable solar-charged deployments when sized correctly for load and location.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the GNSS module included?\u003c\/strong\u003e\u003cbr\u003eThe GNSS is listed as an accessory connector; full GNSS functionality may require purchasing a compatible GNSS module.\u003c\/p\u003e","brand":"Heltec Automation","offers":[{"title":"Default Title","offer_id":48640382173403,"sku":"B0DDLCZ7L1","price":49.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/41I4ctua4NL._AC.jpg?v=1778611406","url":"https:\/\/gearmusthave.com\/products\/heltec-mesh-node-t114-v2-meshtastic-tracker-lora-ble-dev-board","provider":"GearMustHave","version":"1.0","type":"link"}