Hi friend
Solenoid coil Engine
This is how it will work
Saturday, February 3, 2018
How To Make Automatic On&Off Street Light
Hi friends
Today I gonna show you
how to work an automatic street light on&off
that is simple
Requirements:
1.one LDR
2.one BC 547 transistor
3.one 10K ohm resistor
4.LED
Today I gonna show you
how to work an automatic street light on&off
that is simple
Requirements:
1.one LDR
2.one BC 547 transistor
3.one 10K ohm resistor
4.LED
Next
The connections are shown in this image.
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void setup(){ pinMode(2, OUTPUT); pinMode(3, OUTPUT); pinMode(4, OUTPUT); pinMode(5, OUTPUT); pinMode(6, OUTPUT); pinMod...
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