<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>PPK on Bald Engineer</title><link>https://www.baldengineer.com/tag/ppk</link><description>Recent content in PPK on Bald Engineer</description><generator>Hugo</generator><language>en-US</language><lastBuildDate>Wed, 22 Jun 2022 16:09:05 +0000</lastBuildDate><atom:link href="https://www.baldengineer.com/tag/ppk/index.xml" rel="self" type="application/rss+xml"/><item><title>How to Profile Battery Usage for IoT Devices</title><link>https://www.baldengineer.com/how-to-profile-battery-usage-for-iot-devices.html</link><pubDate>Sat, 25 Jun 2022 13:08:00 +0000</pubDate><guid isPermaLink="false">https://www.baldengineer.com/?p=8664</guid><description>&lt;p&gt;When running on a battery, it is important to know what parts of your circuit draw the most current. Profiling is a process where you look at sections of code or interactions with hardware to see how much power each requires. In this video, James shows four tools (and their tradeoffs) when profiling IoT or Edge Machine Learning devices. See if it makes more sense for you to use a Digital Multimeter (DMM), Power Supply with history graphs, an oscilloscope&lt;/p&gt;</description></item></channel></rss>