This post is part of my video blog and you can find more information about this video.

You can support this channel on Patreon: patreon.com/JohnElliotV

Silly Job Title: Bench Master. I am the Bench Master!

In this video we take a look at the HW-028 Rain Drops sensor module: Separate PCB Board Raindrop Module Sensor Rising Water Level Detection Module Raindrop Sensor Board. Project doco is here: HW-028.

We found some instructions and tutorials, including these:

• Arduino – Rain Sensor – Servo Motor
• Arduino Modules – Rain Sensor
• Rain drop Sensor Module
• How to use the Raindrop Sensor Module

Also we noted the use of the LM393 comparator on the module.

Thanks very much for watching! And please remember to hit like and subscribe! :)

Following is a product I use picked at random from my collection which may appear in my videos. Clicking through on this to find and click on the green affiliate links before purchasing from eBay or AliExpress is a great way to support the channel at no cost to you. Thanks!

Galacok 12 Pcs Magnetic Phillips Screwdriver Set

Let’s go shopping!