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hutscape / cactus

🌵 Indoor WiFi-connected temperature and humidity sensor 🍶
https://hutscape.com/cactus/
MIT License
7 stars 2 forks source link

read and display humidity on push button #1

Closed sayanee closed 5 years ago

sayanee commented 7 years ago

Components

  1. 📊 LED SMD single color x 5 for bar chart
  2. 🔘 push button SMD
  3. Shift register

Example of PCB design with individual LEDs to display a chart:

image