© 2024 EasyEDA Some rights reserved ISO/IEC
Editor Version
×
Standard
1.Easy to use and quick to get started
2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
4.For students, teachers, creators
Profession
1.Brand new interactions and interfaces
2.Smooth support for design sizes of over 5,000 devices or 10,000 pads
3.More rigorous design constraints, more standardized processes
4.For enterprises, more professional users
Ongoing
STD LDR CONTROLLED RELAY SMD
License: Public Domain
Mode: Editors' pick
- 1
Update time：
2020-06-29 10:12:52
Creation time：
2019-11-28 14:16:11
Description
when you supply AC12V to this device, It will controll a relay according to the light intensity. when it's dark, the relay turns ON and when there's light it goes off.
This circuit can be very usefull since most most of the components are surface mounted and it consumes only a little amount of space.This circuit can be useful when considering saving electricity as well.You can connect this to any regular FAN OR LAMP or any kind of load depending on your relay.
If you have any questions, please ask in the comment section or send a messege through EasyEDA and I'll reply shortly.
I hope you like my project :)
Design Drawing
schematic diagram
（
1
/
）
PCB
（
1
/
）
The preview image was not generated, please save it again in the
editor.
| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 1K | R2 | 0603 | 1 |
| 2 | 5v relay | K1 | RELAY-SL-SRD | 1 |
| 3 | 100uF | C1 | CAP-D6.3XH5.5 | 1 |
| 4 | output | V1 | HDR1X2 | 1 |
| 5 | WJ2EDGVC-5.08-3P | P1 | WJ2EDGVC-5.08-3P | 1 |
| 6 | AMS1117 (5.0) | U2 | SOT-223_L6.7-W3.5-P2.30-BR | 1 |
| 7 | 220K(0603) | R1 | R0603 | 1 |
| 8 | LDR | U1 | LDR 5MM | 1 |
| 9 | 220Ω 3216 | R7,R3 | 1206 3216 RESISTOR SMD | 2 |
| 10 | 2N2222 smd | T1,T2 | WSOT-23 | 2 |
| 11 | AC(12V) | P2 | WJ2EDGVC-5.08-2P | 1 |
| 12 | SMD-DIODE-SCHOTTKY-30V-0.5A(SOD-323) | D6,D7,D8,1N4007 | SEEED-SOD-323 | 4 |
| 13 | 220uF | C2 | C_ELEC_8X10 | 1 |
| 14 | LED 0805 | LED1,LED2 | CHIP-LED0805 | 2 |
Unfold
Project Members
0
1
Collect to album
Target complaint
Related Projects
Change a batch
Loading...
Add to album
×
Loading...
reminder
×
Do you need to add this project to the album?