{"id":44179,"date":"2022-11-22T01:23:51","date_gmt":"2022-11-22T09:23:51","guid":{"rendered":"http:\/\/k6hr.com\/?p=44179"},"modified":"2023-01-22T16:30:08","modified_gmt":"2023-01-23T00:30:08","slug":"rak-wireless-helium-mapper-kit2","status":"publish","type":"post","link":"http:\/\/k6hr.com\/index.php\/2022\/11\/22\/rak-wireless-helium-mapper-kit2\/","title":{"rendered":"RAK Wireless Helium Mapper Kit2"},"content":{"rendered":"\n<p>The much anticipated RAK Wireless <a href=\"https:\/\/news.rakwireless.com\/make-a-helium-mapper-with-the-wisblock\/\" target=\"_blank\" rel=\"noreferrer noopener\">Helium Mapper<\/a> Kit2 has finally arrived! Here&#8217;s a few photos of the assembly process and some information from the vendors website. Very cool stuff!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What is a Helium Mapper?<\/h2>\n\n\n\n<p><a href=\"https:\/\/docs.helium.com\/use-the-network\/coverage-mapping\/\" target=\"_blank\" rel=\"noreferrer noopener\">Helium Mappers<\/a>&nbsp;is a community-driven project looking to provide information about the effective coverage for nodes (LoRaWAN end devices) within the Helium Network. The coverage map is available at&nbsp;<a href=\"https:\/\/mappers.helium.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">mappers.helium.com<\/a>. You will find gray hexes to indicate the regions where one or more hotspots are deployed, similar to the green ones in the&nbsp;<a href=\"https:\/\/explorer.helium.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Helium Explorer<\/a>. Additionally, the green clickable hex regions within the Mappers tool show the information collected by the community Mappers about the coverage available in that region.<\/p>\n\n\n\n<p>A Helium Mapper is a LoRa node equipped with GPS, which sends location information as&nbsp;<a href=\"https:\/\/www.rakwireless.com\/en-us\/technology\/lorawan\" target=\"_blank\" rel=\"noreferrer noopener\">LoRaWAN<\/a>&nbsp;messages. When at least one Helium hotspot receives the packets, the&nbsp;<a href=\"https:\/\/console.helium.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Helium Console<\/a>&nbsp;forwards some data such as the Received Signal Strength Indicator (RSSI) and the signal-to-noise ratio (SNR) to the Mappers API. The RSSI is a measure of the power present in the received signal, a higher value (less negative), the stronger it is considered. For the SNR a higher ratio represents a clear signal whereas a negative number represents a noisy signal. Then, the Mappers backend performs some checks, such as filtering valid messages according to the hotspots locations and colors a new green hexagon or updates the existing ones with the latest information.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Quick &amp; Easy Assembly<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_201646-1512x2016-1-768x1024.jpg\" alt=\"\" class=\"wp-image-44180\" srcset=\"http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_201646-1512x2016-1-scaled.jpg 768w, http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_201646-1512x2016-1-225x300.jpg 225w, http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_201646-1512x2016-1-1152x1536.jpg 1152w, http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_201646-1512x2016-1-1200x1600.jpg 1200w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><figcaption class=\"wp-element-caption\">Who doesn&#8217;t like unboxing new toys!<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_210102-1512x2016-1-768x1024.jpg\" alt=\"\" class=\"wp-image-44181\" srcset=\"http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_210102-1512x2016-1-scaled.jpg 768w, http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_210102-1512x2016-1-225x300.jpg 225w, http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_210102-1512x2016-1-1152x1536.jpg 1152w, http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_210102-1512x2016-1-1200x1600.jpg 1200w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><figcaption class=\"wp-element-caption\">Black bag alert!<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_210330-1512x2016-1-768x1024.jpg\" alt=\"\" class=\"wp-image-44182\" srcset=\"http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_210330-1512x2016-1-scaled.jpg 768w, http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_210330-1512x2016-1-225x300.jpg 225w, http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_210330-1512x2016-1-1152x1536.jpg 1152w, http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_210330-1512x2016-1-1200x1600.jpg 1200w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><figcaption class=\"wp-element-caption\">Antennas for BLE, GPS and LoRa<\/figcaption><\/figure>\n\n\n\n<p>The BLE (Bluetooth Low Energy) and LoRa (Long Range) antennas will be affixed to the insides of the case, with the GPS antenna on the top cover facing the sky. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_210757-1512x2016-1-768x1024.jpg\" alt=\"\" class=\"wp-image-44183\" srcset=\"http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_210757-1512x2016-1-scaled.jpg 768w, http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_210757-1512x2016-1-225x300.jpg 225w, http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_210757-1512x2016-1-1152x1536.jpg 1152w, http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_210757-1512x2016-1-1200x1600.jpg 1200w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><figcaption class=\"wp-element-caption\">Ruler for scale! Get a load of those micro connectors on the GPS and Acceleration modules!<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_225420-1512x2016-1-768x1024.jpg\" alt=\"\" class=\"wp-image-44184\" srcset=\"http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_225420-1512x2016-1-scaled.jpg 768w, http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_225420-1512x2016-1-225x300.jpg 225w, http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_225420-1512x2016-1-1152x1536.jpg 1152w, http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_225420-1512x2016-1-1200x1600.jpg 1200w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><figcaption class=\"wp-element-caption\">Micro Coax Connectors<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Tweezer to the rescue!<\/h2>\n\n\n\n<p>Talk about tiny screws! The (non-metallic) screws for securing the modules to the mainboard were so tiny, I had to use precision tweezers to line up the screws.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_225459-1512x2016-1-768x1024.jpg\" alt=\"\" class=\"wp-image-44185\" srcset=\"http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_225459-1512x2016-1-scaled.jpg 768w, http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_225459-1512x2016-1-225x300.jpg 225w, http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_225459-1512x2016-1-1152x1536.jpg 1152w, http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_225459-1512x2016-1-1200x1600.jpg 1200w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><figcaption class=\"wp-element-caption\">RAKBox-B4 Enclosure Rated IP67 for outdoor Industrial IoT Application matching WisBlock form factor board. A perfect fit for the RAK Wireless Helium Mapper Kit2<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_231607-1512x2016-1-768x1024.jpg\" alt=\"\" class=\"wp-image-44186\" srcset=\"http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_231607-1512x2016-1-scaled.jpg 768w, http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_231607-1512x2016-1-225x300.jpg 225w, http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_231607-1512x2016-1-1152x1536.jpg 1152w, http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_231607-1512x2016-1-1200x1600.jpg 1200w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><figcaption class=\"wp-element-caption\">It would have been nice if they gave us a proper opening for the USB-C connector. That round hole is not very elegant.<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_232335-1512x2016-1-768x1024.jpg\" alt=\"\" class=\"wp-image-44187\" srcset=\"http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_232335-1512x2016-1-scaled.jpg 768w, http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_232335-1512x2016-1-225x300.jpg 225w, http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_232335-1512x2016-1-1152x1536.jpg 1152w, http:\/\/k6hr.com\/wp-content\/uploads\/2022\/11\/20221121_232335-1512x2016-1-1200x1600.jpg 1200w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><figcaption class=\"wp-element-caption\">The last step will be the installation of the <strong>3.7V 1500mAh 803450 Lithium Polymer LiPo Rechargeable Battery<\/strong>. Should arrive next Tuesday.<\/figcaption><\/figure>\n\n\n\n<p>At this point I&#8217;m just waiting for <a href=\"https:\/\/docs.rakwireless.com\/Product-Categories\/WisBlock\/RAK5005-O\/Datasheet\/#specifications\" target=\"_blank\" rel=\"noreferrer noopener\">the battery<\/a> to arrive before attaching the antennas and closing up the case. I plan to set this unit on the dashboard and let it map the Helium Network as I go about my business.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">UPDATE: 01\/16\/23<\/h3>\n\n\n\n<p>I now have the Helium Mapper &#8220;installed&#8221; in my car. My first idea of mounting it on the dashboard, proved to be somewhat impractical. Instead I placed it in the rear window, secured between the headrests by the seatbelt. Works great from this position. I have already mapped hundreds of Helium devices around the SoCal area. <\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"http:\/\/k6hr.com\/wp-content\/uploads\/2023\/01\/20230116_135752-800x600-1.jpg\" alt=\"\" class=\"wp-image-44228\" srcset=\"http:\/\/k6hr.com\/wp-content\/uploads\/2023\/01\/20230116_135752-800x600-1.jpg 800w, http:\/\/k6hr.com\/wp-content\/uploads\/2023\/01\/20230116_135752-800x600-1-300x225.jpg 300w, http:\/\/k6hr.com\/wp-content\/uploads\/2023\/01\/20230116_135752-800x600-1-768x576.jpg 768w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><\/figure>\n\n\n\n<p><a href=\"http:\/\/k6hr.com\">Back To The Front<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The much anticipated RAK Wireless Helium Mapper Kit2 has finally arrived! Here&#8217;s a few photos of the assembly process and some information from the vendors website. Very cool stuff! What is a Helium Mapper? Helium Mappers&nbsp;is a community-driven project looking to provide information about the effective coverage for nodes (LoRaWAN end devices) within the Helium &hellip; <a href=\"http:\/\/k6hr.com\/index.php\/2022\/11\/22\/rak-wireless-helium-mapper-kit2\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;RAK Wireless Helium Mapper Kit2&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"categories":[12],"tags":[285,283,284],"class_list":["post-44179","post","type-post","status-publish","format-standard","hentry","category-whats-new","tag-gps","tag-helium-mapper","tag-rak-wireless"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>RAK Wireless Helium Mapper Kit2 - 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