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LED Pumpkin Candle

Posted: October 30, 2011

Introduction

Just in time for halloween, here is a simple circuit that PWM's 6 colored LEDs with an msp430g2231 microcontroller. When the circuit is sitting inside a carved pumpkin it can take the place of a candle. The source code below can be assembled with naken_asm.

Related Projects @mikekohn.net

Halloween: SD Sound, LED Pumpkin Candle, Motion Eyes

Video

A video of the pumpkin glowing. https://youtu.be/0vrj5KJH-rA

Pictures

Halloween pumpkin with LED candle

Here's the pumpkin glowing colors :).

Halloween pumpkin with LED candle circuit

Here's the circuit board.

Halloween pumpkin with LED candle schematic

And here's the schematic...

Source code
led_pumpkin_candle.asm

Copyright 1997-2018 - Michael Kohn