Smart clock with sensors built with ESP Home
https://oshwlab.com/lexaux/dimming-esp-clock-auto
- TM1637 display (digits, LED) variuos colors.
- ESPHome - automatic sync with NTP clock
- Sensor for CO2, humidity, temperature - reporting to Home Assistant
- Power from Micro USB
- Automatic dimming: light-sensitive LDR on the front side, which dims the display according to the ambient lighting, so that it is not too bright at night