A programmable light board that lives in your notebook. The LED Card is built for making data visible. Log or pull realtime data (seismic activity, daylight hours, pollution level, how you felt each hour of the day) or use sensor data to code in Tekniverse, our free browser-based block coding editor. Drag blocks to set pixels, map values to color, and send messages between cards over radio so that the boards talk to each other. Bring concepts of systems-thinking into the classroom when students discover that a device can be an input or an output display. Meet the board: 4 × 6 grid of addressable RGB LEDs (24 pixels) Nordic nRF52840 microcontroller Power: USB-C 5-12V (cable included) Light sensor Speaker Forward and back buttons Notebook-ready format: 6x9 inches, drop into any composition notebook