View Full Version : saving to cassette tape with the TI 74, but without the cable.

May 3rd, 2017, 08:50 PM
This 80s calculator, a TI 74 has a function that lets you save BASIC programs to a cassette tape. But, I don't have the cable to connect to a tape deck (or MP3 recorder?) So, I put my oscilloscope on the contacts (The ground pin and 6th pin): this shows that the digital signal is easy to detect. Can I run this through an amplifier and record it? Or do I need additional hardware?