Tilt-a-Rainbow Kit

A 16x16 NeoPixel matrix (256 pixels) with a LIS3DH accelerometer, so tilting the board rolls the lights around.

Tilt-a-Rainbow Kit

Tilt-a-Rainbow Kit

Key Features

  • Wire a light matrix, a tilt sensor, and two buttons to a Raspberry Pi Pico.
  • Test each part by itself before you put them together.
  • Turn a row and a column into a pixel number.
  • Read the tilt sensor and use it to move lights.
  • Run ten different light shows from one program.

Key Benefits

  • Free, open lessons. The Moving Rainbow textbook has the kit page, wiring, and MicroPython code.
  • Ready-made curriculum. 13 additional lab pages walk students through the build step by step.
  • Classroom friendly. Built on a solderless breadboard or no-solder connectors.
  • Budget. $20.99.

Parts

Part (price)Role
Raspberry Pi Pico ($4)Microcontroller
LIS3DHSensor
Momentary Push ButtonsInput button / switch
WS2812B 16x16 NeoPixel Matrix ($5.49)LEDs (256 pixels)
ADXL345Sensor
830-Point Breadboard ($1.10)Breadboard
Micro-USB Data Cable ($2.50)Power and programming cable

Microcontroller listed first. Prices shown only where known; see the source book for quantities, wiring, and current prices.

About this kit: It has two buttons to change modes.
Source: Moving Rainbow