/Stair-Light-Controller

(CANCELLED) This board can control the light effects when someone cross a stairs, corridors, etc.

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Stair Light - Controller [IN PROGRESS]

This project contain 3 boards for making a LED light controller for using with stairs, corridors, or anything where people can cross, and you want to control light effects automatically.

Boards:

  1. Stair Light - Controller
  2. Stair Light - Controller MicroSD/USB-C
  3. Stair Light - Controller PSU

These boards are made for install them inside a BHT-100GA thermostat. I think It can be difficult to find it now, because I bought it 5 years ago for making a WiFi thermostat but finally I discarded my initially idea.

BHT-100GA

Anyway, you can use the circuit in your own case if you want.

The circuit contains a ESP32 as microcontroller and WiFi/Bluetooth communication, it also has a RS485 controller to connect to the slave sensors to detect people who cross. This is the full list specification:

  • Microcontroller: ESP32-WROOM / ESP32-WROVER-B (with auto-boot).
  • Communications: WiFi, Bluetooth, RS485 3V3.
  • Programming port: USB-C by CP2104.
  • User interface: IPS round screen, LED status, Switches: Buzzer, Menu, Up, Down, Ok, Reset and Boot.
  • Storage: MicroSD
  • Others:
    • Real time clock DS3231 with li-ion battery LIR2032 (or not rechargeable CR2032).
    • Temperature and humidity sensor HTU21D
    • External connector to connect the PSU board (power, NeoPixel and RS485 communication).

Stair Light - Controller

Stair Light - USB

Stair Light - PSU

License

This project is licensed under a Creative Commons license: Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)

Check the LICENSE.md for more information.