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<?xml-stylesheet type="text/xsl" href="https://devzone.nordicsemi.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>What is Noble and How do I use it?</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/26361/what-is-noble-and-how-do-i-use-it</link><description>I have a BLE device that runs nrf51. I have an rpi3 and I want them to communicate with each other via BLE communication. 
 I understand that I need to develop a python application on the rpi3 side. 
 I have come across Noble. What is it? Will it be</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Tue, 23 Oct 2018 09:28:37 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/26361/what-is-noble-and-how-do-i-use-it" /><item><title>RE: What is Noble and How do I use it?</title><link>https://devzone.nordicsemi.com/thread/154023?ContentTypeID=1</link><pubDate>Tue, 23 Oct 2018 09:28:37 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:ecbfd9f5-d344-4a5c-87e9-5243bb645f42</guid><dc:creator>bjorn-spockeli</dc:creator><description>&lt;p&gt;Hi Ananda,&amp;nbsp;&lt;br /&gt;I used &lt;a href="https://github.com/noble/noble/tree/master/examples/pizza"&gt;this&lt;/a&gt;&amp;nbsp;example from the Noble github repo as a reference for creating the BLE central on the RPi3 side and I used&amp;nbsp;&lt;a href="https://github.com/NordicPlayground/nRF5x-custom-ble-service-tutorial"&gt;this&lt;/a&gt;&amp;nbsp;tutorial/example on the nRF Side.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Best regards&lt;/p&gt;
&lt;p&gt;Bjørn&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: What is Noble and How do I use it?</title><link>https://devzone.nordicsemi.com/thread/153743?ContentTypeID=1</link><pubDate>Mon, 22 Oct 2018 06:25:28 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:4f4dfa13-6283-4c94-8796-69956154adb6</guid><dc:creator>AK</dc:creator><description>&lt;p&gt;How did you interface Noble (JavaScript) and nRF (Nordic API) ?&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: What is Noble and How do I use it?</title><link>https://devzone.nordicsemi.com/thread/103746?ContentTypeID=1</link><pubDate>Fri, 27 Oct 2017 12:09:57 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:e7393674-31cd-4893-b181-2f76663332b2</guid><dc:creator>bjorn-spockeli</dc:creator><description>&lt;p&gt;Noble is a Node.js BLE (Bluetooth Low Energy) central module, so its Javascript and not python.&lt;/p&gt;
&lt;p&gt;You will have to install the  Node.js runtime on the Raspberry Pi 3, see &lt;a href="http://thisdavej.com/beginners-guide-to-installing-node-js-on-a-raspberry-pi/"&gt;this&lt;/a&gt; guide on how to install it on the Raspberry Pi 3&lt;/p&gt;
&lt;p&gt;I have used Node.js to create a webserver using &lt;a href="https://expressjs.com/"&gt;Express.js&lt;/a&gt; and then used Noble to receive sensor data from three BLE beacons and then display the data on a webpage.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>