https://github.com/f321x/sunrise_alarm_clock_co2_monitor

Sunrise alarm clock with CO2 sensor activating lamp with a relay using rp2040 (Raspberry Pi Pico) running Micropython
https://github.com/f321x/sunrise_alarm_clock_co2_monitor

Last synced: 3 months ago
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Sunrise alarm clock with CO2 sensor activating lamp with a relay using rp2040 (Raspberry Pi Pico) running Micropython

• Host: GitHub
• URL: https://github.com/f321x/sunrise_alarm_clock_co2_monitor
• Owner: f321x
• License: mit
• Created: 2023-06-03T21:41:24.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2023-06-03T21:52:07.000Z (about 3 years ago)
• Last Synced: 2025-03-05T13:49:36.827Z (over 1 year ago)
• Language: Python
• Homepage:
• Size: 17.6 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# sunrise_alarm_clock_micropython

Sunrise alarm clock which activates lamp with relay at a set time. Also CO2 logger which shows the current concentration of carbon dioxide in ppm to log and monitor

the air in the sleeping room.

All is controlled trough a simple html webinterface in the local wifi network and the co2+temperature mesurements are uploaded to a IoT API (thinger) to

visualize the data.

The great library for the MH-Z19 CO2 sensor was not written by me, unfortunately i can't find the author anymore. Thanks for building it!

CO2+Temperature Sensor: MH-Z19

Microcontroller: Raspberry Pi Pico running Micropython

Relay: random Aliexpress relay

Webinterface:

![Screenshot_20230603-233025_1](https://github.com/f321x/sunrise_alarm_clock_co2_monitor/assets/51097237/5ff4cc5c-98c7-47da-9d02-2a009fbbeb8c)

IoT API (Thinger):

![Screenshot_20230603-233051](https://github.com/f321x/sunrise_alarm_clock_co2_monitor/assets/51097237/a3dcbb65-6e58-49be-8d81-4342a51a9735)