It’s honestly not that different from the first stage, but hey, it’s something. Here’s a peak at the second stage, 3 sensors and the accompanying LEDS for the green, red, and yellow notes.

Continue reading →

We’ve successfully gotten the first stage of our guitar hero bot working. In the video below, you can see a prototype of our photodiode circuit correctly viewing the notes on the screen, and blinking the LED appropriately. … Continue reading →