How to make automatic street lights circuit using LDR
Use of LDRs
LDRs Use, in automatic safety lights, LDRs
(light-dependent resistors)
are used to detect light levels.
When the light intensity increases, their resistance decreases
in the dark and at low
light levels, an LDR's resistance is high and no current can pass through it.
LDRs has Two pins Like Resistors
How to make Automatic Street lights Circuit Using LDRs
Components list
1. N channel mosfet 5n50 or any like z44n
2. LDR (Light Dependent Resister) Any model
3. 100 ohm Resister
4. 10K ohm Resister
5. 3volt led
6. Relay
7. 220volt AC bulb
2. LDR (Light Dependent Resister) Any model
3. 100 ohm Resister
4. 10K ohm Resister
5. 3volt led
6. Relay
7. 220volt AC bulb
Circut Diagram
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