I forgot to explain why I have an audio amplifier board in the video (even though I said I would explain it later... come on Ryan), but the reason for that has to do with how the Teensy 4.0 processes audio. It uses a digital wave (I2S) to send the audio signals to an amplifier, while the Prop Shield is built to receive analog waves (DAC) for the built in amplifier. So you'll need a work around to play the audio. After many nights digging through the Teensy online forum, and some trial and error, I was able to find this amplifier that can read the digital signal and output the sound. However the work around also affects how the lights are run, so there was more work arounds for that. At some point I'll get an electrical diagram for the system. TL;DR: I had to get creative with the sound and light features because the Teensy 4.0 and Prop Shield are more like acquaintances than best friends.
I forgot to explain why I have an audio amplifier board in the video (even though I said I would explain it later... come on Ryan), but the reason for that has to do with how the Teensy 4.0 processes audio. It uses a digital wave (I2S) to send the audio signals to an amplifier, while the Prop Shield is built to receive analog waves (DAC) for the built in amplifier. So you'll need a work around to play the audio. After many nights digging through the Teensy online forum, and some trial and error, I was able to find this amplifier that can read the digital signal and output the sound. However the work around also affects how the lights are run, so there was more work arounds for that. At some point I'll get an electrical diagram for the system.
TL;DR: I had to get creative with the sound and light features because the Teensy 4.0 and Prop Shield are more like acquaintances than best friends.
This is so cool! Your design is so unique. Great job!👏👏👏
Thank you!!🙏🙏
Incredible work!
Thank you!
Turned out pretty awesome! Nice project Ry.
Thank you! I appreciate it!!
So cool! Great job on the build and great video!
Thank you!