Video-34 (English Language), How to use Solid State Relay? , How to interface Solid State relay with Arduino or NodeMcu Microcontroller?
Online link to buy solid state relays:
1) https://robokits.co.in/control-boards...
2) https://www.amazon.in/REES52-Channel-...
Warning: Be careful with High voltage Supply!
If you want to watch this video in hindi then link:
• #34H, सॉलिड स्टेट रिले कैसे इस्तमाल करें ...