Channel

Mario's Ideas

2 recommended videos. Channel on YouTube

1. 

   1 How to control 12V devices with Arduino. Using Relay vs Using N-Channel MOSFET transistor

   Mario's Ideas 5 people · 3 months · since Sept 2022

   A Mario's Ideas walkthrough of switching LEDs with a MOSFET and Arduino PWM, which one viewer found easy to follow, though others came away with circuit questions.

2. 

   2 ESP32-C3 Super Mini Tips You Won’t Find in the Datasheet

   Mario's Ideas 5 people · 3 months · since Jan 2026

   Often shared as a troubleshooting aid for ESP32-C3 supermini boards, explaining their quirks, including Wi-Fi trouble that lowering the transmit power can ease.