https://github.com/kkeonline/arduino-autolight

Auto light timer, Turn on/off light at morning and night
https://github.com/kkeonline/arduino-autolight

Last synced: 30 days ago
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Auto light timer, Turn on/off light at morning and night

• Host: GitHub
• URL: https://github.com/kkeonline/arduino-autolight
• Owner: kkeonline
• License: gpl-3.0
• Created: 2018-10-30T11:51:16.000Z (about 6 years ago)
• Default Branch: master
• Last Pushed: 2021-03-26T22:10:51.000Z (almost 4 years ago)
• Last Synced: 2023-08-06T11:41:01.405Z (over 1 year ago)
• Language: C++
• Homepage:
• Size: 8.08 MB
• Stars: 0
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# arduino-autolight

Auto light

This is my Arduino project to turn on a light at night and turn off at morning (with ldr sensor)

with motion detect to turn on another light for a few seconds (only at night time)

Hardware:

1. Arduino board (Nano V3)

2. Relay module 2ch 5V (active low)

3. RTC module I2C (DS3231)

4. PIR module (SC-HR501)

5. LDR + 10K VR

6. 2 pin jumper or DIP switch (for debug status)

7. AC-DC switching 5V 650mA

Note: you have to set Date/Time to RTC before using it with the project.