BaseLed

ESP8266 driven RGB LED for Bottle Lamps controlled over WiFi

Hardware

• WeMos D1 Mini (ESP8266)
• WS2812b single LED Strip
• TP4056 Li-Ion Battery USB Charger
• Li-Ion Battery (3.7v, 600mAh)
• Slide Switch

Code

Sketch

• Adafruit NeoPixel Library to control WS2812b LED
• Uses EEPROM to permanently store Color set by User
• Exposing WebSocket to control Color/Animations
• ESPNow Communication between all active nodes to synchronize using Master-Slave protocol

Android App

• Your Android device has to be connected to the same WiFi as the BaseLed nodes
• When starting the App it tries to find the active Master node by pinging a given set of IPs (can be adjusted in the settings)
• Allows to change the displayed Color and start Animations over WebSocket connection

3D printed Case

The case for the a BaseLed node can be printed in 2 parts:

• Case Body (/case/BaseLed_Case_Body.stl)
• Case Cover (/case/BaseLed_Case_Cover.stl)

TODO

• Finish Music Mode to visualize Audio properly on a single node
• Introduce synchronized Music Node to split different frequency band visualisations over multiple nodes