On nearly every Texas Instruments graphing calculator, there's a small "headphone" jack along the top. While the port wasn't originally designed for audio, there are some pretty interesting external hardware hacks that can be done through this port.

Download the Propeller Code here:
https://drive.google.com/open?id=11aT...

Other Software Used:
TruSound v1.0 - Brian Coventry https://www.ticalc.org/archives/files... (8:50)

For More Inforation about the Ti Link Protocol:
http://merthsoft.com/linkguide/

Music Used:
Late - Topher Mohr and Alex Elena (0:00)
No Good Right - Freedom Trail Studio (3:00)
Tiptoe Out the Back - Dan Lebowitz (4:09)
Birds - Silent Partner (7:57)
I've Been Delayed -TAS 1000 (8:50)

Clips in Order of Appearance:
TI-Robot test -    • TI-84 Plus C Silver Edition & TI-Robo...   (4:09)
TI calc wireless -    • TI calc wireless   (7:22)
Graphing Calc Hacked with Touch Screen -    • Graphing Calc Hacked with Touch Screen   (7:30)
Gossamer 1.0: Web Browsing on your Calculator -    • Gossamer 1.0: Web Browsing on your Ca...   (7:45)