/challenges-projects/design-challenges/design-for-a-cause-2021/b/blog/posts/blog-4-beats-per-minute-nano---system-implementation-and-testingBLOG# 4 - Beats Per Minute NanoA Heart Rate Monitor using the Arduino Nano 33 IoT BoardSystem Implementation and TestingThis is my 4th blog post in a series of blog post for the Design Challenge: Design for A Cause 2021 Updatedversion 1.4&lt;&lt;&lt; ...en-USTelligent Community 12https://community.element14.com/challenges-projects/design-challenges/design-for-a-cause-2021/b/blog/posts/blog-4-beats-per-minute-nano---system-implementation-and-testingSat, 15 May 2021 17:29:25 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:b07a2543-2cb7-41de-86fb-b2a10d59e524DAB1<p>Nice update.</p><p>&nbsp;</p><p>DAB</p><img src="https://community.element14.com/aggbug?PostID=11067&AppID=279&AppType=Weblog&ContentType=0" width="1" height="1">