{"id":5557,"date":"2017-03-08T17:59:56","date_gmt":"2017-03-08T09:59:56","guid":{"rendered":"http:\/\/www.rocketscream.com\/blog\/product\/rfm95w-lora-wireless-module\/"},"modified":"2019-08-17T12:48:19","modified_gmt":"2019-08-17T04:48:19","slug":"rfm95w-lora-wireless-module","status":"publish","type":"product","link":"https:\/\/www.rocketscream.com\/blog\/product\/rfm95w-lora-wireless-module\/","title":{"rendered":"RFM95W LoRa Wireless Module"},"content":{"rendered":"<p>The RFM95W wireless module is built around <a href=\"http:\/\/www.semtech.com\/wireless-rf\/rf-transceivers\/sx1276\/\" target=\"_blank\" rel=\"noopener noreferrer\">Semtech&#8217;s SX1276<\/a> transceiver featuring the LoRa\u2122 long range modem that provides ultra-long range spread spectrum communication and high interference immunity. We used these in our <a href=\"http:\/\/www.rocketscream.com\/blog\/product\/mini-ultra-pro-with-radio\/\" target=\"_blank\" rel=\"noopener noreferrer\">Mini Ultra Pro<\/a> board to achieve long range transmission distance. Besides operating in the\u00a0LoRa\u2122 mode, the module is also capable of running in\u00a0FSK, GFSK, MSK, GMSK, and OOK mode.<\/p>\n<p><strong>Specifications:<\/strong><\/p>\n<ul>\n<li>LoRa\u2122 Modem<\/li>\n<li>168 dB maximum link budget<\/li>\n<li>+20 dBm &#8211; 100 mW constant RF output vs. V supply<\/li>\n<li>+14 dBm high efficiency PA.<\/li>\n<li>Programmable bit rate up to 300 kbps<\/li>\n<li>High sensitivity: down to -148 dBm<\/li>\n<li>Bullet-proof front end: IIP3 = -12.5 dBm<\/li>\n<li>Excellent blocking immunity<\/li>\n<li>Low RX current of 10.3 mA, 200 nA register retention<\/li>\n<li>TX current up to 120 mA at +20 dBm output power<\/li>\n<li>Fully integrated synthesizer with a resolution of 61 Hz<\/li>\n<li>FSK, GFSK, MSK, GMSK, LoRa\u2122 and OOK modulation<\/li>\n<li>Built-in bit synchronizer for clock recovery<\/li>\n<li>Preamble detection<\/li>\n<li>127 dB Dynamic Range RSSI<\/li>\n<li>Automatic RF Sense and CAD with ultra-fast AFC<\/li>\n<li>Packet engine up to 256 bytes with CRC<\/li>\n<li>Built-in temperature sensor and low battery indicator<\/li>\n<li>Dimension &#8211; 16.0 mm x 16.00 mm<\/li>\n<li>RoHS compliant \u2013 Yes<\/li>\n<\/ul>\n<p>Documentation:<\/p>\n<ul>\n<li><a href=\"http:\/\/www.hoperf.com\/upload\/rf\/RFM95_96_97_98W.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Datasheet<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p><strong>Important:<\/strong> This is a\u00a0LoRa\u2122 transceiver module only and not a complete LoRaWAN module that has built-in full LoRaWAN stack implemented like the <a href=\"http:\/\/www.microchip.com\/wwwproducts\/Devices.aspx?product=RN2483\" target=\"_blank\" rel=\"noopener noreferrer\">RN2483<\/a>\/<a href=\"http:\/\/www.microchip.com\/wwwproducts\/Devices.aspx?product=RN2903\" target=\"_blank\" rel=\"noopener noreferrer\">RN2903<\/a>.<\/p>\n","protected":false},"featured_media":5564,"comment_status":"open","ping_status":"closed","template":"","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_forum_subforum_count":0},"product_brand":[],"product_cat":[202,98],"product_tag":[176],"class_list":["post-5557","product","type-product","status-publish","has-post-thumbnail","product_cat-module","product_cat-wireless","product_tag-mini-ultra-pro","first","outofstock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.rocketscream.com\/blog\/wp-json\/wp\/v2\/product\/5557","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rocketscream.com\/blog\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.rocketscream.com\/blog\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rocketscream.com\/blog\/wp-json\/wp\/v2\/comments?post=5557"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.rocketscream.com\/blog\/wp-json\/wp\/v2\/media\/5564"}],"wp:attachment":[{"href":"https:\/\/www.rocketscream.com\/blog\/wp-json\/wp\/v2\/media?parent=5557"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.rocketscream.com\/blog\/wp-json\/wp\/v2\/product_brand?post=5557"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.rocketscream.com\/blog\/wp-json\/wp\/v2\/product_cat?post=5557"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.rocketscream.com\/blog\/wp-json\/wp\/v2\/product_tag?post=5557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}