Arduino R4 WiFi Network Scanner - No External Components Required!

In this video we create a simple WiFi network scanner. It uses the Arduino Uno R4 Wifi (https://amzn.to/3OBFjtd) and that is all. It doesn't even log onto any netwroks. It simply listens to what is being broadcast and then displays the strongest SSID on the LED matrix display.

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HEY YOU ABOUT TO POST SOMETHING STUPID:
Yes, I know my hands are large/fat. It's because of a heart condition I suffer from called Congestive Heart Failure. Here's a link to some information about CHF: https://cle.clinic/2TdS2Ux
One of the symptoms is that it causes fluid retention, mostly in the hands, feet/ankles, and face..
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Gear I use:

Multimeter: OWON B33+ https://amzn.to/3UkTJOo
Oscilloscope: KIPRIM DS1202 https://amzn.to/3gfJGMN
Signal generator: Junctek JDS8080 shorturl.at/ehTZ1
Component Tester: T7 Multifunction https://amzn.to/3AYY03v
Soldering Station: Sealody ???????