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STD LDR CONTROLLED RELAY MODULE
License: Public Domain
Mode: Editors' pick
- 1
Update time：
2020-07-13 03:49:19
Creation time：
2019-02-16 07:56:49
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.
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | S9013 | BC547 | SEEED-SOT-23 | 1 |
| 2 | A9050 | LDR | RESISTOR_LDR_5X4.1_RM3 | 1 |
| 3 | BC547 | Q2 | SEEED-SOT-23 | 1 |
| 4 | 220Ω | R2,R4 | 0603 | 2 |
| 5 | 220k | R3 | 0603 | 1 |
| 6 | 5v | RELAY1 | RELAY-SL-SRD | 1 |
| 7 | LED SMD | LED | 1608 0603 LED | 1 |
| 8 | SIN(0 1 50) AC 1 0 | 9V | HDR1X2 | 1 |
| 9 | OUT | P1 | WJ2EDGVC-5.08-3P | 1 |
| 10 | on | LED2 | 1608 0603 LED | 1 |
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