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Public Domain

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LDR CONTROLLED RELAY MODULE

6 months ago 107
  • Description
  • Documents
  • BOM
  • Attachments
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Description

this is a simple dark sensor project that is connected to a relay which u can connect to a domestic light or fan etc. thedevice make sure that when there is light, the relay will be switched OFF and when it's in the dark, therealy is turned ON.

Documents

Sheet_1

NEW_PCB

BOM

ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier Supplier Part Price LCSC Assembly Mounted BOM_Manufacturer Part BOM_Supplier Part BOM_Supplier BOM_Manufacturer BOM_LCSC Assembly BOM_Mounted
1 S9013 BC547 SEEED-SOT-23 1 S9013
2 A9050 LDR RESISTOR_LDR_5X4.1_RM3 1
3 BC547 Q2 SEEED-SOT-23 1 S9013
4 220Ω R2,R4 0603 2 0603WAF2200T5E C22962 LCSC UniOhm Yes
5 220k R3 0603 1 0603WAF2200T5E C22962 LCSC UniOhm Yes
6 5v RELAY1 RELAY-SL-SRD 1 SRD-03VDC-SL-C C24585 LCSC SONGLE
7 LED SMD LED 1608 0603 LED 1 Yes Yes
8 SIN(0 1 50) AC 1 0 9V HDR1X2 1
9 OUT P1 WJ2EDGVC-5.08-3P 1 WJ2EDGVC-5.08-3P C8430 LCSC ReliaPro
10 on LED2 1608 0603 LED 1 Yes Yes

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