Topic

sensor

2 videos. Ranked by independent recommendations, not by views.

1. 

   1 #207 Why most Arduino Soil Moisture Sensors suck (incl. solution)

   Andreas Spiess 6 people · 9 months · since Jun 2018

   Andreas Spiess explains why many cheap Arduino soil moisture sensors give poor readings and shows a fix; cited by people building or modifying capacitive sensor boards.

2. 

   2 Autoleveling on 3D printers: 9 myths and 12 sensors tested!

   Made with Layers (Thomas Sanladerer) 3 people · 5 months · since Mar 2018

   Thomas Sanladerer tests twelve bed-levelling sensors, cited for finding that inductive probes are the most precise but depend heavily on the bed material.