Why Diode Is Needed/ Used/ Necessary/ Mandatory In Relay ? Full Explain 

Diode Is An Important Parts Of All Kind Of Electronics Circuit. Today I'll Explain Why Diode Is Used In A Diode. To Make Explain This Circuit, We Might Need Some Electronics Parts.
Component List :
1. Battery - 9 Volt
2. Relay - 9 Volt
3. Diode - 1N4007
4. Led Light
5. Switch
6. Power LED
7. Battery Connector
#Relay_Project
#Diode_Uses
#Electronics_Circuit

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