The LED Lollipop is a fun lollipop shaped board containing 16 addressable LEDs. It can be used to create cool lighting effects while improving your programming skills and learning about addressable LEDs.

Multiple Lollipops can be cascaded together to create more enhanced effects, an example photo of 7 lollipops is shown here also. This is controlled by a ESP32 running WLed.

Features

• Single supply operation.
• Friction lock XH connectors.
• 16 x XL-5050RGBC-WS2812B programmable LEDs
• 5V and ground pass-through allowing easy daisy-chaining.
• Outer dimensions: 58mm x 112mm board size.
• 2 x layer with 1oz copper.

Why did you make it?

LED rings are available in the market, but they can be just the ring without any mounting holes nor convenient connectors.
I made this as an alternative to those LED rings, and include 2 mounting screws and an XH connector for easier dis/connection of a wire harness.