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GPL 3.0

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Emergency Light

3 months ago 25
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Description

Hi today I will show you how to create a small circuit to make an emergency lamp

This is Bom file: 2 pin connectors (U2, U3, U4, U5) Potentiometer 10k (R1), 240 Ω (R2), 330 Ω (R3), 15 Ω 5W (R4), 15 Ω (R5), LM317 (U1), Jumper (JP1, JP2), 100 uF capacitor (C1), 1N4007 (D1), Zener 1N4733A 5.1v (D2), Zener 1N4741A 11v (D3), BRIDGE-WOB Diode Bridge (D5), Led 5mm (Led1, Led2), PNP transistor BD442 (T1), 10k smd Resistor 1206.

Documents

Emergency Light schematic

PCB FINAL

BOM

ID Name Designator Footprint Quantity
1 SCREW 2PIN U2,U3,U4,U5 SCREW 2PIN 4
2 TRIMMER R1 TRIMMER_BOURNS_3250W 1
3 Resistor R2,R5,R3 RESISTOR 1/4 WATT 3
4 2W10 D5 BRIDGE-WOB 1
5 *-PNP-TO225AA T1 TO225AA 1
6 LED LED1,LED2 LED5MM 2
7 10K R6 1206-10K 1
8 1N4007 D1 DO-41 1
9 100uF C1 CAP-6.3*11.2 1
10 JUMPER 3 JP1,JP2 JUMPER 3WAY 2.54MM PITCH 2
11 LM317 U1 TO220 1
12 6V D2 DO41Z10 1
13 ZENER_DIODEDO41Z10 D3 DO41Z10 1
14 Resistor_5W_Ceramic R4 RESISTOR 5W CERAMIC 1

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