{"product_id":"thinknode-m1-walkie-talkie-lora-meshtastic-transceiver-with-1-54-epd-screen-gps-function-nrf52840-with-case","title":"ThinkNode M1 Walkie-Talkie- LoRa Meshtastic Transceiver | With 1.54\" EPD Screen|GPS function|nRF52840","description":"\u003ch2\u003eThinkNode M1 Meshtastic device - Connect without Internet access\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eElecrow \u003cstrong\u003eThinkNode-M1\u003c\/strong\u003e is a high-performance multi-function device integrating advanced wireless communication technology and multiple sensors. It is designed for outdoor adventures, environmental monitoring, and emergency communications. It uses \u003cstrong\u003enRF52840\u003c\/strong\u003e as the main processor and supports Bluetooth. Users can easily configure and monitor it through their mobile phones. M1 comes pre-installed with \u003cstrong\u003eMeshtastic firmware.\u003c\/strong\u003e Combined with the \u003cstrong\u003eSX1262 wireless chip\u003c\/strong\u003e, the device can efficiently send and receive \u003cstrong\u003eLoRa signals\u003c\/strong\u003e, providing users with reliable long-distance communication capabilities. M1 is perfectly compatible with \u003cstrong\u003ethe Meshtastic official App\u003c\/strong\u003e. Users can use the App to \u003cstrong\u003econfigure and manage device parameters\u003c\/strong\u003e, message communication, map and location sharing, network status monitoring, data recording and exporting, custom settings, etc.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe built-in \u003cstrong\u003e1.54-inch EPD (\u003c\/strong\u003e\u003cstrong\u003eElectronic Paper Display) \u003c\/strong\u003ecan view data and device status in \u003cstrong\u003ereal-time\u003c\/strong\u003e, which is convenient for users. In addition, M1 has a built-in \u003cstrong\u003e1200mAh rechargeable battery\u003c\/strong\u003e with a battery life of more than 48 hours, which meets the needs of \u003cstrong\u003elong-term outdoor use\u003c\/strong\u003e. The \u003cstrong\u003eexternal LoRa antenna\u003c\/strong\u003e supports different frequency selections. The device adopts an integrated closed shell design, which is \u003cstrong\u003ecompact, easy to carry\u003c\/strong\u003e, and \u003cstrong\u003edurable.\u003c\/strong\u003e The built-in \u003cstrong\u003eGPS module\u003c\/strong\u003e of M1 can provide \u003cstrong\u003eaccurate positioning\u003c\/strong\u003e in any environment and can be used as an \u003cstrong\u003eindependent communication tool\u003c\/strong\u003e in the absence of network coverage or in emergencies to protect the safety of users.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith a highly integrated design concept, ThinkNode-M1 integrates advanced communication technologies such as \u003cstrong\u003eLoRa and GPS\u003c\/strong\u003e to achieve efficient connection and data exchange between devices. Whether in remote areas where cellular networks are not covered or in emergencies, M1 can be a reliable independent communication tool to provide users with critical safety protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned and manufactured by Elecrow, customized requests can be discussed(based on MOQ), you can contact us\u003c\/span\u003e\u003cspan\u003e at \u003c\/span\u003e\u003ca href=\"mailto:service@elecrow.com\"\u003eservice@elecrow.com\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNote: If you need to use the third-party firmware, please get in touch with us for confirmation.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cpicture\u003e\u003csource srcset=\"https:\/\/media-cdn.elecrow.com\/media\/webp_image\/wysiwyg\/products\/2025\/CIL12901M\/feature_of_Thinknode_M1.webp\" type=\"image\/webp\"\u003e\u003csource srcset=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2025\/CIL12901M\/feature_of_Thinknode_M1.jpg\" type=\"image\/jpg\"\u003e\u003cimg height=\"492\" width=\"1200\" alt=\"feature of Thinknode-m1 for Meshtastic\" src=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2025\/CIL12901M\/feature_of_Thinknode_M1.jpg\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/source\u003e\u003c\/picture\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e\u003cpicture\u003e\u003csource srcset=\"https:\/\/media-cdn.elecrow.com\/media\/webp_image\/wysiwyg\/products\/2025\/CIL12901M\/Thinknode_M1_supports_GPS_function.webp\" type=\"image\/webp\"\u003e\u003csource srcset=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2025\/CIL12901M\/Thinknode_M1_supports_GPS_function.jpg\" type=\"image\/jpg\"\u003e\u003cimg height=\"600\" width=\"1200\" alt=\"ThinkNode M1 support GPS function\" src=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2025\/CIL12901M\/Thinknode_M1_supports_GPS_function.jpg\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/source\u003e\u003c\/picture\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cpicture\u003e\u003csource srcset=\"https:\/\/media-cdn.elecrow.com\/media\/webp_image\/wysiwyg\/products\/2025\/CIL12901M\/Topology_of_Thinknode_M1.webp\" type=\"image\/webp\"\u003e\u003csource srcset=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2025\/CIL12901M\/Topology_of_Thinknode_M1.jpg\" type=\"image\/jpg\"\u003e\u003cimg height=\"492\" width=\"1200\" alt=\"Lora topology of thinknode M1\" src=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2025\/CIL12901M\/Topology_of_Thinknode_M1.jpg\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/source\u003e\u003c\/picture\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003cpicture\u003e\u003csource srcset=\"https:\/\/media-cdn.elecrow.com\/media\/webp_image\/wysiwyg\/products\/2025\/CIL12901M\/Thinknode_M1_used_for_Emergency_Communitcations.webp\" type=\"image\/webp\"\u003e\u003csource srcset=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2025\/CIL12901M\/Thinknode_M1_used_for_Emergency_Communitcations.jpg\" type=\"image\/jpg\"\u003e\u003cimg height=\"410\" width=\"1000\" alt=\"ThinkNode M1 used for Emergency Communication\" src=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2025\/CIL12901M\/Thinknode_M1_used_for_Emergency_Communitcations.jpg\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/source\u003e\u003c\/picture\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003cpicture\u003e\u003csource srcset=\"https:\/\/media-cdn.elecrow.com\/media\/webp_image\/wysiwyg\/products\/2025\/CIL12901M\/Thinknode_M1_used_for_Outdoor_Adventure.webp\" type=\"image\/webp\"\u003e\u003csource srcset=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2025\/CIL12901M\/Thinknode_M1_used_for_Outdoor_Adventure.jpg\" type=\"image\/jpg\"\u003e\u003cimg height=\"410\" width=\"1000\" alt=\"ThinkNode M1 used for Outdoor Adventure\" src=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2025\/CIL12901M\/Thinknode_M1_used_for_Outdoor_Adventure.jpg\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/source\u003e\u003c\/picture\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003cpicture\u003e\u003csource srcset=\"https:\/\/media-cdn.elecrow.com\/media\/webp_image\/wysiwyg\/products\/2025\/CIL12901M\/Thinknode_M1_used_for_Fleet_management.webp\" type=\"image\/webp\"\u003e\u003csource srcset=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2025\/CIL12901M\/Thinknode_M1_used_for_Fleet_management.jpg\" type=\"image\/jpg\"\u003e\u003cimg height=\"410\" width=\"1000\" alt=\"ThinkNode M1 used for Fleet Management\" src=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2025\/CIL12901M\/Thinknode_M1_used_for_Fleet_management.jpg\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/source\u003e\u003c\/picture\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003cpicture\u003e\u003csource srcset=\"https:\/\/media-cdn.elecrow.com\/media\/webp_image\/wysiwyg\/products\/2025\/CIL12901M\/Thinknode_M1_used_for_Community_Networking.webp\" type=\"image\/webp\"\u003e\u003csource srcset=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2025\/CIL12901M\/Thinknode_M1_used_for_Community_Networking.jpg\" type=\"image\/jpg\"\u003e\u003cimg height=\"410\" width=\"1000\" alt=\"ThinkNode M1 used for Community Networking\" src=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2025\/CIL12901M\/Thinknode_M1_used_for_Community_Networking.jpg\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/source\u003e\u003c\/picture\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003cpicture\u003e\u003csource srcset=\"https:\/\/media-cdn.elecrow.com\/media\/webp_image\/wysiwyg\/products\/2025\/CIL12901M\/Thinknode_M1_for_Technology_Enthusiasts.webp\" type=\"image\/webp\"\u003e\u003csource srcset=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2025\/CIL12901M\/Thinknode_M1_for_Technology_Enthusiasts.jpg\" type=\"image\/jpg\"\u003e\u003cimg height=\"500\" width=\"1000\" alt=\"ThinkNode M1 for Technology Enthusiastis\" src=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2025\/CIL12901M\/Thinknode_M1_for_Technology_Enthusiasts.jpg\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/source\u003e\u003c\/picture\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eHardware Overview\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003cpicture\u003e\u003csource srcset=\"https:\/\/media-cdn.elecrow.com\/media\/webp_image\/wysiwyg\/products\/2025\/CIL12901M\/hardware_overview_of_Thinknode_M1.webp\" type=\"image\/webp\"\u003e\u003csource srcset=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2025\/CIL12901M\/hardware_overview_of_Thinknode_M1.jpg\" type=\"image\/jpg\"\u003e\u003cimg height=\"492\" width=\"1200\" alt=\"hardware overview of ThinkNode M1\" src=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2025\/CIL12901M\/hardware_overview_of_Thinknode_M1.jpg\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/source\u003e\u003c\/picture\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 id=\"section1\"\u003e\u003cspan\u003eFeature\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThinknode M1’s firmware is adapted to the Meshtastic protocol, it can realize efficient and stable transmission and reception of LoRa signals.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilt-in GPS module, providing accurate positioning functions including GPS, GLONASS, BeiDou, QZSS;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRTC clock can keep accurate time records even when power is off, and can realize faster hot start of the device, support interruption\/wake-up.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1.54-inch EPD display screen for real-time viewing of data and device status;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilt-in 1200mAh lithium battery, it can work continuously for more than 48 hours. Designed for fieldwork, hiking, and emergency response, it ensures continuous operation and reliable power during extended outdoor activities.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLow power consumption, the maximum working current is about 85mA (CPU+LoRa transceiver), and the low power consumption is about 5.6μA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the Meshtatic official App. Users can use the App to configure and manage parameters of the M1 device, communicate messages, share maps and locations, monitor network status, record and export data, customize settings, etc.;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe closed shell with integrated design is compact and portable, easy to carry and durable;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExternal LoRa antenna ensures the stability and efficiency of signal transmission;\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWho Needs This? \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOutdoor enthusiasts, emergency responders, rural and remote residents, technology enthusiasts and developers, logistics and transportation companies, community organizations;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWhere is it used?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOutdoor adventure\/Emergency communications\/Community networking\/Technology enthusiasts\/Fleet management\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eThe ThinkNode M1 supports multiple firmware systems, offering versatile communication solutions\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMeshtastic Firmware\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003ePre-installed for long-distance offline communication, this decentralized mesh networking protocol enables secure, off-grid messaging.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYou can also flash the Firmware by yourself via the \u003cstrong\u003e\u003ca href=\"https:\/\/flasher.meshtastic.org\/#\"\u003eOfficial Meshtastic Website.\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMeshCore Firmware\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eAn alternative mesh networking stack optimized for long-distance and low-power communications. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTo flash MeshCore, use the official MeshCore Flashing Tool:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/flasher.meshcore.co.uk\/\"\u003eMeshcore Official Flasher Tool\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSelect \"ThinkNode M1\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFollow the on-screen instructions to complete the flashing process and start exploring.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThese options provide flexibility for various communication needs, whether you need secure offline messaging or optimized long-distance networking.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 id=\"section2\"\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable cellspacing=\"0\" border=\"1\" class=\"MsoTableGrid\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"568\" valign=\"top\" colspan=\"2\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eMain Processor（Nordic nRF52840）\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eCPU\/SoC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"419\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003e32-bit Arm® Cortex™-M4 CPU at 64 MHz with FPU (Floating Point Unit)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eSystem Memory\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"419\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003e256 KB RAM\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eStorage\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"419\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003e3 MB Flash memory (external 2M Flash chip)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eFirmware\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"419\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eMeshtastic firmware is fully compatible, and the signal is transmitted in LoRa mode\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"568\" valign=\"top\" colspan=\"2\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eEPD Display(Electronic Paper Display)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eSize\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"419\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003e1.54 inch-EPD(monochrome ink screen)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eDisplay Materials\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"419\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eE-Paper（Electronic Ink）\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eResolution\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"419\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003e200*200 or more\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eDriver Chip\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"419\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eSSD1681 (Via SPI or I2C interface)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eGlobal Fresh Time\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"419\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003e2s\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"568\" valign=\"top\" colspan=\"2\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eWireless Communication\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eBluetooth\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"419\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eBluetooth Low Energy and Bluetooth 5(phone configuration)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eLoRa\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"419\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eSX1262 LoRa Transceiver、US 915MHz\/EU 868MHz(External antenna)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eLoRa Transmit Power: +22dbm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"568\" valign=\"top\" colspan=\"2\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eHardware\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eInterface\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"419\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eType-C Interface、RP-SMA Interface\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eFunction\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"419\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eGPS Location(GPS, GLONASS, BeiDou, QZSS)、EPD Display、RTC、USB2.0、 PMU power management (built-in 1200mAh lithium battery), buzzer, etc.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eButton\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"419\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eKnob Switch, Function Button, Page Turn Button, GPS Switch, Reset Button\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eLED Indicator\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"419\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003ePower supply, GPS\/LoRa indication\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"568\" valign=\"top\" colspan=\"2\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eOther\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003ePower Input\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"419\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003e5V\/1A, supports USB or lithium battery power supply\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003ePower consumption\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"419\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eThe maximum working current is about 85mA (CPU+LoRa transceiver), and the low power consumption is about 5.6μA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"419\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003e-10~50°C\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eStorage Temperature\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"419\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003e-20~60 °C\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eRelative humidity\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"419\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003e10%-95%, @ 40°C (non-condensing)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eSize\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"419\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003e82*51.6*26.3mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eShell\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"419\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003eABS Plastic\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\" valign=\"top\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eNet weight\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"419\" valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"MsoNormal\"\u003e\u003cspan\u003e81g (With case)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cspan\u003eWhat's the difference between the ThinkNode M1 vs M2 vs M5?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cpicture\u003e\u003csource srcset=\"https:\/\/media-cdn.elecrow.com\/media\/webp_image\/wysiwyg\/products\/2025\/CIL12901M\/ThinkNode_M1VSM2VSM5.webp\" type=\"image\/webp\"\u003e\u003csource srcset=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2025\/CIL12901M\/ThinkNode_M1VSM2VSM5.png\" type=\"image\/png\"\u003e\u003cimg height=\"784\" width=\"800\" alt=\"Difference between ThinkNode M1\/M2\/M5\" src=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2025\/CIL12901M\/ThinkNode_M1VSM2VSM5.png\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/source\u003e\u003c\/picture\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePackage List\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1x ThinkNode M1 Device\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1x USB-A to Type-C Cable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1x Lora Rubber Stick Antenna\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1x User Manual\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"video-box\" style=\"text-align: center;\"\u003e\u003ciframe data-gtm-yt-inspected-19=\"true\" id=\"249693272\" data-gtm-yt-inspected-11097067_31=\"true\" height=\"315\" width=\"560\" src=\"https:\/\/www.youtube.com\/embed\/nWP_g-JMzJ8?enablejsapi=1\u0026amp;origin=https%3A%2F%2Fwww.elecrow.com\" title=\"ThinkNode M1 Review: E-Paper Display Awesomeness!\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e","brand":"CrowPi","offers":[{"title":"915Mhz","offer_id":41514050846853,"sku":"CIL12902M001","price":54.9,"currency_code":"USD","in_stock":true},{"title":"868Mhz","offer_id":41514050879621,"sku":"CIL12901M001","price":54.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0306\/3359\/0917\/files\/Thinknode-m1_Meshtastic_transceiver_device.jpg?v=1770284196","url":"https:\/\/www.crowpi.cc\/en-ca\/products\/thinknode-m1-walkie-talkie-lora-meshtastic-transceiver-with-1-54-epd-screen-gps-function-nrf52840-with-case","provider":"CrowPi","version":"1.0","type":"link"}