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Multipurpose White-LED Light

Multipurpose White-LED Light

Adj

IC1

LM317

3

2

VOUT

1

VIN

+

20

LEDs

12

NOS

A

60

LEDs

12

NOS

B

20

LEDs

12

NOS

C

230V AC

50HZ

C1

1000μ

25V

R1

1.2K

R2

220Ω

D2

1N4001

R4

680Ω

LED2

MAINS

ON

S1

S2

6V 4AH

BATT.

ZD1

3.9V

400mW

LED1

R6

220Ω

S3

GND

X1 = 230V AC PRIMARY

TO 9V, 750mA

SECONDARY TRANSFORMER

R6

1W

10Ω, 1W

R7

TABLE LAMP

1

X1

D1

1N4001

R3

4.7Ω, 1W

MODE

SELECTION

2

3

SEARCH LIGHT

LOW BATT.

INDICATOR

S1 = ROTARY SWITCH

S2, S3 = ON/OFF SWITCH

HEAT SINK

Multipurpose White-LED Light

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publish time: 2020-09-22
Kiraaaa

The standard fluorescent lamp and its smaller version are called compact fluorescent lamps (CFL), which radiate light in all directions (360°) while increasing the room temperature. When using these lights to light up in an emergency, due to power loss during operation, the battery can only be used for a few hours to convert direct current to alternating current. But the use of super bright white LEDs can overcome these limitations.

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