{"product_id":"heltec-lora-gps-esp32-asr605x-nrf52840-and-sx1262-node-with-gnss-gps-get-location-lora-transmission-distance-up-to-7-kilometers","title":"Heltec Lora GPS  ESP32 ASR605x nRF52840 and SX1262 node with GNSS GPS Get location Lora Transmission distance up to 7 kilometers","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eAccessory Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eUSB To DC Cable\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBattery Included\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eno\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHeltec Automation\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCompatible With\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eArduino\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eTypical Application Fields\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eInternet of Things (IoT)\u003c\/span\u003e\u003c\/p\u003e\u003ch1 style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;letter-spacing:normal;line-height:2;text-align:center;white-space:normal;color:rgb(34, 34, 34);box-sizing:border-box' align=\"center\"\u003e\u003cspan style=\"color:rgb(244, 78, 59)\"\u003ePlease note: 433MHz has been tested and there are no issues with use, it is still the V1 version. 868MHz and 915MHz are V2 versions.\u003c\/span\u003e\u003c\/h1\u003e\u003ch1 style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;letter-spacing:normal;line-height:2;text-align:left;white-space:normal;color:rgb(34, 34, 34);box-sizing:border-box' align=\"left\"\u003e\u003cstrong\u003eClick to view Heltec Mesh Node T114 Rev 2.0  More Options\u003c\/strong\u003e\u003c\/h1\u003e\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\n\u003cimg width=\"500\" height=\"500\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sb7087f41aee4473abd34c52b81ea75959.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\n\u003c\/div\u003e\u003cdiv 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;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' class=\"detailmodule_text\" align=\"start\"\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\" class=\"detailmodule_text\"\u003e\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\" class=\"detailmodule_html\"\u003e\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\" class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\" class=\"detailmodule_text\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cstrong\u003eMesh Node T114 has been upgraded to ReV2.0 version with the following changes made\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style=\"font-size:14px\"\u003e1.The circuit board was changed from 4 layers to 6 layers so the RF part and the crystal oscillator part can obtain a more complete ground.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style=\"font-size:14px\"\u003e2.The circuit was changed from lead-free to immersion gold process, which is more friendly to signal transmission.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style=\"font-size:14px\"\u003e3.The position of some components was adjusted.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style=\"font-size:14px\"\u003e4.The RF path was optimized according to the six-layer board structure.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style=\"font-size:14px\"\u003e5.The direction of the 2.4GHz Bluetooth antenna and IPEX LoRa antenna interface was changed to make them farther away.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style=\"font-size:14px\"\u003e6.The data transmission can sent long data packets on meshtastic.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ctable style=\"border-collapse:collapse;border:1px solid rgb(221, 221, 221);width:711.77pt\" width=\"949\" height=\"1358\" border=\"1\" cellpadding=\"0\" cellspacing=\"0\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"107\"\u003e\n\u003ccol width=\"267\"\u003e\n\u003ccol width=\"265\"\u003e\n\u003ccol width=\"310\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"45\" style=\"height:45\"\u003e\n\u003ctd style=\"width:80.25pt;height:34pt\" class=\"et3\" width=\"107\" height=\"45\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cstrong\u003eproduct\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:200.25pt\" class=\"et3\" width=\"267\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cstrong\u003eWireless Tracker\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:198.75pt\" class=\"et4\" width=\"265\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cstrong\u003eCubeCell GPS-6502\u003cbr\u003e(HTCC-AB02S)\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:232.5pt\" class=\"et3\" width=\"310\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cstrong\u003eMesh Node T114\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"76\" style=\"height:76\"\u003e\u003ctd style=\"width:711.75pt;height:57pt\" class=\"et5\" width=\"949\" height=\"76\" colspan=\"4\"\u003e\n\u003cp\u003eThese three products are all LoRa and GNSS, which can obtain location through GPS and then transmit it using LoRa. The transmission\u003c\/p\u003e\n\u003cp\u003edistance can reach 3.5 kilometers in rural or suburban areas, and 7 kilometers in open areas such as pastures\u003c\/p\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr height=\"106\" style=\"height:106\"\u003e\n\u003ctd style=\"width:80.25pt;height:80pt\" class=\"et8\" width=\"107\" height=\"106\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003ebrief \u003cbr\u003eintroduction\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:200.25pt\" class=\"et9\" width=\"267\"\u003e\u003cp\u003eWireless Tracker is a development kit based on ESP32-S3FN8. 0.96 inch 160 * 80 LCD display, as well as SX1262 LoRa chip and UC6580 GNSS chip.\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:198.75pt\" class=\"et9\" width=\"265\"\u003e\u003cp\u003eHTCC-AB02S is a Dev-Board. Already integrated AIR530Z GPS module\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:232.5pt\" class=\"et9\" width=\"310\"\u003e\n\u003cp\u003eMesh Node T114 is a development board\u003c\/p\u003e\n\u003cp\u003ebased on nRF52840 and SX1262, supports\u003c\/p\u003e\n\u003cp\u003eLoRa and Bluetooth 5.0, optional 1.14 inch\u003c\/p\u003e\n\u003cp\u003eTFT display and GPS module as accessories.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"72\" style=\"height:72\"\u003e\n\u003ctd style=\"height:54pt\" class=\"et10\" height=\"72\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eLoRa Band\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:200.25pt\" class=\"et9\" width=\"267\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e470-510MHz\u003cbr\u003e863-870MMHz\u003cbr\u003e902-928MHz\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:198.75pt\" class=\"et9\" width=\"265\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e470-510MHz\u003cbr\u003e863-870MMHz\u003cbr\u003e902-928MHz\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:232.5pt\" class=\"et9\" width=\"310\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e470-510MHz\u003cbr\u003e863-870MMHz\u003cbr\u003e902-928MHz\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"104\" style=\"height:104\"\u003e\n\u003ctd style=\"height:78pt\" class=\"et10\" height=\"104\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eOptions\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:200.25pt\" class=\"et9\" width=\"267\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e0.96 inch 160 * 80 LCD display\u003cbr\u003eglue rod antenna\u003cbr\u003espring antenna\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:198.75pt\" class=\"et9\" width=\"265\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eglue rod antenna\u003cbr\u003espring antenna\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:232.5pt\" class=\"et9\" width=\"310\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e1.14 inch TFT display\u003cbr\u003eGPS module\u003cbr\u003eshell\u003cbr\u003eglue rod antenna\u003cbr\u003espring antenna\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"304\" style=\"height:304\"\u003e\n\u003ctd style=\"height:228pt\" class=\"et10\" height=\"304\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eSummary\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:200.25pt\" class=\"et11\" width=\"267\"\u003e\u003cp style=\"text-align:left\" align=\"left\"\u003eWireless Tracker is a development kit based on ESP32-S3FN8. It integrates both SX1262 and UC6580 to provide fast GNSS solution for IoT. It can track any object and then upload that data wirelessly by Wi-Fi, Bluetooth, LoRa, and has been widely used in Meshtastick.\u003cbr\u003esupports L1 + L5\/L2, and supports GPS, GLONASS, BDS, Galileo, NAVIC, QZSS multi-system joint positioning,\u003cbr\u003ecompatible with Arduino,can be widely used in development such as bicycle sharing services, tracking pets or livestock, locating vehicles, tracking children, etc.\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:198.75pt\" class=\"et11\" width=\"265\"\u003e\u003cp style=\"text-align:left\" align=\"left\"\u003eCubeCell (TM) is a new product series made by Heltec team, mainly for LoRa\/LoRaWAN node applications.\u003cbr\u003eCubeCell (TM) series is based on ASR605x (ASR6501, ASR6502), those chips are already integrated with the PSoC® 4000 series MCU (ARM® Cortex® M0+ Core) and SX1262.support Arduino®,can run the LoRaWAN protocol stably, can easily connect lithium batteries and solar panels.Already integrated AIR530Z GPS module\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:232.5pt\" class=\"et11\" width=\"310\"\u003e\n\u003cp style=\"text-align:left\" align=\"left\"\u003eMesh Node T114 is a\u003cspan class=\"font4\"\u003eLow Power Consumption\u003c\/span\u003e\u003cspan class=\"font3\"\u003edevelopment board based on nRF52840 and \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:left\" align=\"left\"\u003e\u003cspan class=\"font3\"\u003eSX1262, supports LoRa and Bluetooth 5.0 . \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:left\" align=\"left\"\u003e\u003cspan class=\"font3\"\u003ewhich integrated various power interfaces \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:left\" align=\"left\"\u003e\u003cspan class=\"font3\"\u003e(5V USB, lithium battery and solar panel) \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:left\" align=\"left\"\u003e\u003cspan class=\"font3\"\u003eoptional 1.14 inch TFT display and GPS \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:left\" align=\"left\"\u003e\u003cspan class=\"font3\"\u003emodule as accessories, and has powerful \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:left\" align=\"left\"\u003e\u003cspan class=\"font3\"\u003elong-distance communication capabilities, \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font3\"\u003escalability, and low power design.\u003cbr\u003eWith Heltec nRF52 development environment and libraries. you can use it for LoRa\/LoRaWAN development work, and also use it to run \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font3\"\u003esome open source projects, such as \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font3\"\u003eMeshtastic.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"545\" style=\"height:545\"\u003e\n\u003ctd style=\"width:80.25pt;height:488pt\" class=\"et8\" width=\"107\" height=\"650\" rowspan=\"2\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eMain\u003cbr\u003eFeatures\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:200.25pt\" class=\"et11\" width=\"267\" rowspan=\"2\"\u003e\u003cp style=\"text-align:left\" align=\"left\"\u003eESP32-S3FN8+SX1262+UC6580 Chipset, supports Wi-Fi, LoRa, Bluetooth, GNSS.\u003cbr\u003eLow power design of dual-frequency multi-system based on 22nm technology.\u003cbr\u003eSupports L1 + L5\/L2, supports GPS, GLONASS, BDS, Galileo, NAVIC, QZSS multi-system joint positioning.\u003cbr\u003eType-C USB interface with a complete voltage regulator, ESD protection, short circuit protection, RF shielding, and other protection measures.\u003cbr\u003eOnboard SH1.25-2 battery interface, integrated lithium battery management system (charge and discharge management, overcharge protection, battery power detection, USB \/ battery power automatic switching).\u003cbr\u003eOnboard Wi-Fi, Bluetooth dedicated 2.4GHz metal spring antenna, reserved IPEX (U.FL) interface for LoRa and GNSS use.\u003cbr\u003eOnboard 0.96-inch 160*80 dot matrix LCD display, which can be used to display debugging information, battery power, and other information.\u003cbr\u003eSupport the Arduino development environment.\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:198.75pt\" class=\"et11\" width=\"265\" rowspan=\"2\"\u003e\u003cp style=\"text-align:left\" align=\"left\"\u003ePerfect Arduino-Compatible!\u003cbr\u003eCE and FCC certification;\u003cbr\u003eBased on ASR605x (ASR6501, ASR6502), those chips are already integrated the PSoC® 4000 series MCU (ARM® Cortex® M0+ Core) and SX1262;\u003cbr\u003eLoRaWAN 1.0.2 support;\u003cbr\u003eUltra low power design, 21uA in deep sleep;\u003cbr\u003eOnboard SH1.25-2 battery interface, integrated lithium battery management system (charge and discharge management, overcharge protection, battery power detection, USB \/ battery power automatic switching);\u003cbr\u003eGood impendence matching and long communication distance.\u003cbr\u003eOnboard solar energy management system, can directly connect with a 5.5~7V solar panel;\u003cbr\u003eMicro USB interface with complete ESD protection, short circuit protection, RF shielding, and other protection measures;\u003cbr\u003eIntegrated CP2102 USB to serial port chip, convenient for program downloading, debugging information printing;\u003cbr\u003eOnboard 0.96-inch 128*64 dot matrix OLED display, which can be used to display debugging information, battery power, and other information\u003cbr\u003eUltra low power design, 21uA in deep sleep;\u003cbr\u003eUse Air530 GPS module, GPS \/ Beidou Dual-mode position system support;\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:232.5pt\" class=\"et11\" width=\"310\" rowspan=\"2\"\u003e\n\u003cp style=\"text-align:left\" align=\"left\"\u003eMCU nRF52840 (Bluetooth), LoRa chipset SX1262.\u003cbr\u003ePowerful display function (optional), onboard 1.14 inch TFT-LCD display contains 135(H)RGB x240(V) dots and can display up to 262k\u003c\/p\u003e\n\u003cp\u003ecolors.\u003cbr\u003eLow power consumption, 11 uA in deep sleep.\u003cbr\u003eOperation condition: -20 ~ 70℃, 90%RH(No condensing).\u003cbr\u003eType-C USB interface with a complete voltage regulator, ESD protection, short circuit protection, RF shielding, and other protection measures.\u003cbr\u003eCompatible with Arduino, we provide development frameworks and libraries.\u003cbr\u003eVarious Interfaces: 1.25*2P LiPo connector, 1.25*2P Solar panel connector, 1.25*8P GNSS module connector, which greatly increase the extensibility of the board.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"105\" style=\"height:105\"\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5a2169afd31d4caba08d0a29fffd0f83H.jpg\" slate-data-type=\"image\"\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003eWireless tracker\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbd5c219fcc9944eeb26c677332c0d15dg.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9753e15ea8094a37b201593560069f356.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8971be2d6db24e5b9c267ce861d736d4r.jpg\" slate-data-type=\"image\"\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003eF\u0026amp;Q\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eIf you encounter an issue where your device is unable to download a program, you can follow these steps to resolve it.\u003c\/p\u003e\u003cp\u003e1. Check if the USB cable supports data transfer by verifying if the connected cell phone supports file transfer.\u003cbr\u003e2. Connect the USB cable, press and hold the ‘USER’ key, then press the ‘RST’ key once. Finally, release the ‘USER’ key to initiate the code download.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eUpon downloading the code, if the screen does not respond?\u003c\/p\u003e\u003cp\u003eConnect the serial port and check whether the node is activated. If the node is not activated, refer to this link to activate it: https:\/\/docs.heltec.org\/general\/how_to_use_license.html.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eGNSS data is displayed as ‘0,0,0’ ?\u003c\/p\u003e\u003cp\u003e1,Confirm your hardware version, V1.1 has changed the power control pin of the GNSS chip (GPIO 3 is set to HIGH on). Please carefully review the schematic or refer to the corresponding hardware version’s example program.\u003c\/p\u003e\u003cp\u003e2,GNSS requires open outdoor environments or try with an external antenna.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eHow can LoRa be useful in your home automation projects?\u003c\/p\u003e\u003cp\u003eImagine that you want to measure the moisture in your field. Although, it is not far from your house, it probably doesn’t have Wi-Fi coverage. So, you can build a sensor node with an ESP32 and a moisture sensor, that sends the moisture readings once or twice a day to another ESP32 using LoRa.The later ESP32 has access to Wi-Fi, and it can run a web server that displays the moisture readings.This is just an example that illustrates how you can use the LoRa technology in your ESP32 projects.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003eHTCC-AB02S\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S856ea51bc323421c999a65f6241903d6d.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9384bb67db0f44199e095853706fabaf7.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003eMesh Node T114\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb7bb9bd3217d41dcba3654d18d59ac24K.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S67e7f8793e3f4957967626c90847aaa9U.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S65c1505656be412e992d14d5ad1ac282C.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003eMesh Node T114 F\u0026amp;Q\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eCan the onboard 2.4GHz antenna be replaced?\u003c\/p\u003e\u003cp\u003eThe 2.4GHz antenna is a multilayer ceramic antenna for BlueTooth communications, it can’t be replaced.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eWhat development methods does it support?\u003c\/p\u003e\u003cp\u003eArduino\u003c\/p\u003e\u003cp\u003ePlatformIO\u003c\/p\u003e\u003cp\u003eIn addition to Meshtastic support, we have also developed a complete LoRaWAN protocol in the nRF52 Arduino framework.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eWhat’s the battery socket type?\u003c\/p\u003e\u003cp\u003eYou can find this type of socket by search “SH1.25 x 2”.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eWhat is the maximum size of battery supported by the default casing?\u003c\/p\u003e\u003cp\u003eThe maximum capacity of the shell for carrying batteries is 42 * 28mm, and the default 3.7V lithium battery size is 41 * 24mm\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eHow to enter meshtastic on the screenless version of mesh node 114?\u003c\/p\u003e\u003cp\u003eJust download the screenless version firmware and enter the 123456 password.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eWhat is the acceptable battery range for the solar panel connected to mesh node 114?\u003c\/p\u003e\u003cp\u003e5V~6.5V, it is recommended to connect solar panels with a voltage of around 5V.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Tracker 433 glue rod","offer_id":55506166481195,"sku":"14:10#Tracker 433 glue rod","price":105.24,"currency_code":"USD","in_stock":true},{"title":"Tracker 868 glue rod","offer_id":55506166513963,"sku":"14:691#Tracker 868 glue rod","price":105.24,"currency_code":"USD","in_stock":true},{"title":"GPS-6502  433-510","offer_id":55506166546731,"sku":"14:29#GPS-6502  433-510","price":93.36,"currency_code":"USD","in_stock":true},{"title":"GPS-6502 868-915","offer_id":55506166579499,"sku":"14:173#GPS-6502 868-915","price":93.36,"currency_code":"USD","in_stock":true},{"title":"V2 868 Screen GNSS","offer_id":55506166612267,"sku":"14:175#V2 868 Screen GNSS","price":205.96,"currency_code":"USD","in_stock":true},{"title":"V1 470 Screen GNSS","offer_id":55506166645035,"sku":"14:193#V1 470 Screen GNSS","price":205.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S2de4699a109c4d21b7b2bcf34ced0d16t.webp?v=1788928052","url":"https:\/\/yoeruyo.com\/products\/heltec-lora-gps-esp32-asr605x-nrf52840-and-sx1262-node-with-gnss-gps-get-location-lora-transmission-distance-up-to-7-kilometers","provider":"Yoeruyo","version":"1.0","type":"link"}