<?xml version="1.0" encoding="UTF-8" ?>
<?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>SG90 toy servo with NRF52</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/57166/sg90-toy-servo-with-nrf52</link><description>Hi , 
 I am trying to interface sg90 toy servo with NRF52840 , I am using nrf library but dont know how to drive it from 0 degree to 90 degree to 180 degree . May I know the exact PWM (duty cycle)values to control it. 1. How much microseconds in total</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Thu, 30 Jan 2020 14:17:06 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/57166/sg90-toy-servo-with-nrf52" /><item><title>RE: SG90 toy servo with NRF52</title><link>https://devzone.nordicsemi.com/thread/231928?ContentTypeID=1</link><pubDate>Thu, 30 Jan 2020 14:17:06 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:926fce43-9cf7-4699-bd33-42037b773789</guid><dc:creator>Sundar_santhanam@1998</dc:creator><description>&lt;p&gt;By trial and error I got values 25 and 50 , but it only rotates the servo 90 degrees&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: SG90 toy servo with NRF52</title><link>https://devzone.nordicsemi.com/thread/231892?ContentTypeID=1</link><pubDate>Thu, 30 Jan 2020 13:02:08 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:1197b853-4227-4e85-aa0c-58ae5cd78bfd</guid><dc:creator>Susheel Nuguru</dc:creator><description>&lt;p&gt;There are couple of examples using this motor. For example &lt;a href="https://github.com/NordicPlayground/nrf52-rocket"&gt;here&lt;/a&gt;, but not sure about the exact dutycycle values to get particular angles for SG90.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Can&amp;#39;t you do some trial and error values to achieve the angle /duty cycle/time combos?&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>