ESP32 RGB Controller

ESP32-based IoT RGB Strip Controller. Allows control of a RGB LED strip via a web interface.

The ESP32 code is built on the Arduino framework.

Features

• custom RGB color
• color presets
• motion detection via PIR sensor
• automatic brightness adjustment based on ambient light sensing
• automatic power off when room is dark
• react to sound

Software Dependencies

• ESPAsyncWebServer
• ESP32 Wi-Fi library
• SPIFFS
• I2S driver

Hardware Components

• ESP32 devboard
• 12V RGB strip
• PIR sensor module
• photoresistor
• INMP441 I2S microphone
• 3 x TIP41C NPN bipolar junction transistors
• 12V power supply for the LED strip, 5V USB power supply for the devboard

Note: Please replace the corresponding placeholder strings with your 2.4GHz Wi-Fi SSID and password.