5-color LED bargraph: Instantly visualizes signal strength for easy monitoring
Compatible with dimmer: Enables adjustable lighting for interactive projects
Simple integration: Easily connects to other littleBits for prototyping
Educational tool: Supports hands-on STEM learning and experimentation
Summarized by Shop
The littleBits bargraph shows how much signal a circuit is receiving using five coloured LEDs that light up in sequence — a simple, visual way for students to "see" an otherwise invisible signal. It's one of the most useful littleBits output modules for understanding how inputs work. Try it: pair it with a pressure sensor to build your ow