SparkFun H2OhNo! Kit - Music Player (hardware chiptune project - 4ch)

537 views · Published 25 February 2015 · 1:42 · Indexed 29 September 2026

Channel: Luis Gonzalez · 2015 · People & Blogs

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A repurposed Sparkfun kit water alarm playing LFT's hardware chiptune project.  ATTINY85 /w 512Bytes RAM..  

https://www.sparkfun.com/products/12069

Hardware Chiptune Project
https://www.youtube.com/watch?v=_uU4BzSQQmY

Using software PWM (pulse width modulation) on 1 pin to generate audio in lieu of a resistor ladder network DAC.

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