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Twilight using white LEDs

Twilight using white LEDs

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T2

SK100

R3

470 Ω

T1

BC547

LDR1

R1

100K

VR1

1M

PRESET

C1

25V

R2

1K

+12V

GND

R4

470 Ω

R5

470 Ω

R6

470 Ω

R7

470 Ω

LED1

LED6

LED11

LED16

LED21

LED5

LED10

LED15

LED20

LED25

Note: LED1-LED25 = White LED

Twilight Using White LEDs

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publish time: 2020-09-17
Circuit Everyday

This daylight control light uses the photo resistor (LDR) as the daylight sensor and 25 high-brightness white LEDs. LED with an independent resistor in series in each row.

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