Interactive Leds

Remote-control LED strips

• From a button box (Arduino)
• Based on live music (Raspberry Pi)

Sample images

Components

• Emitter (Arduino): Arduino Nano V3.0 + separate wireless transceiver module 2.4G 1100m NRF24L01+PA+LNA
• Emitter (Raspberry Pi): Raspberry Pi 3b + USB sound card + USB gamepad + NRF24L01
• Receiver: Keywish RF-Nano for Arduino Nano V3.0, Micro USB Nano Board ATmega328P QFN32 5V 16M CH340, Integrate NRF24l01+2.4G wireless
• LED strips: WS2812B Smart pixel led strip 2m, 60LED/m, IP67

Libraries used

• FastLED
• RF24

Circuit diagrams

Emitter

Receiver

Configs

• Emitter
  • Board: Arduino Nano
  • Processor: ATmega328P (Old Bootloader)
  • Programmer: AVRISP mkll
• Receiver
  • Board: Arduino Nano
  • Processor: ATmega328P
  • Programmer: AVRISP mkll