Controlling Relay Boards from an ESP32
6:45
ESP32 Tutorial - DHT11/DHT22 (Temperature and Humidity Sensor)
11:41
Connecting a Relay Module to a Microcontroller
47:57
Introduction to ESP32 - Getting Started
43:46
Control AC Devices with Arduino SAFELY - Relays & Solid State Switches
22:48
Everything you need to know about RELAYS
40:30
ආර්ඩුවිනෝ සිංහළෙන් - 2 (Arduino Sinhala-2) ආර්ඩුයිනෝ සිංහළෙන් - 2
11:27
Home Assistant: Simple relays with ESPhome
6:10