Beam is a beginner-friendly PCB with 120 LEDs arranged in a 5×24 grid, a great size to display text or animations in your project. Plug in one to four to create a long blinky display that can be controlled by any 3-5V microcontroller or microcomputer (e.g. Arduino, Raspberry Pi, Particle, and more). The Beam boards communicate via I2C so you only need 2 pins!
Build a line of glowing notification text or even animation! Beams can be daisy chained — up to four in a row! Go from a single 5×24 grid to a 5×96 grid of 480 LEDs. Don’t worry if you’re still working on your soldering skills because the dual side connectors make it easy to snap together.
120 cool white LEDs per board
I2C communication is compatible with 3.3V and 5V platforms
Fully assembled with female headers for plugging in wires