Color-changing halloween pumpkin

Halloween is behind us but it's never too late to scare people off with some crazy invention.

This is a remote controlled LED pumpkin. Channel buttons 0-8 on the remote toggle the colors of built-in LEDs inside the pumpkin. Button 9 activates the "angry mode" that flashes red LED for a few seconds. In the "angry mode" there is also a vibration motor implemented in the top cover, but it doesn't seem to shake that well. It is based on PIC18F2550 microcontroller with built-in USB bootloader which is a pretty large overkill for this project.

© ian

[ Source: ian ]

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