ktown
Published © MIT

Wooden Tower Motion/Audio Sensor

Combines an accelerometer, an audio amp, a speaker, and one of the on-chip DACs on the LPC845 for audio-motion-enabled Jenga-type games.

IntermediateWork in progress3 hours830
Wooden Tower Motion/Audio Sensor

Things used in this project

Hardware components

NXP LPC845-BRK (LPC845 ARM Cortex M0+ Breakout)
×1
Adafruit Precision NXP 9-DOF Breakout Board
×1
Adafruit Mono 2.5W Class D Audio Amplifier - PAM8302
×1
Adafruit Mini Oval Speaker - 8 Ohm 1 Watt
×1

Software apps and online services

NXP MCUXpresso IDE

Hand tools and fabrication machines

Proxxon MF-70/CNC
Entirely optional! This was used to hollow out the Jenga block, but the same goal could be achieved using any number of hand tools, a 3D printer or other solution(s).

Story

Read more

Custom parts and enclosures

Wooden Block Model (.step File)

Code

microbuilder/LPC845_towerblocks_accel_audio

Credits

ktown

ktown

3 projects • 1 follower
Lead HW Engineer at Adafruit Industries. All things ARM, RF, sensors, data science, C and colorimetry. Also make decent bread.

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