Speakjet Chip Demo Mode

In this video I demonstrate the Speakjet chip in demo mode in which you can hear all the pre-loaded vocal and sounds that the chip outputs in demo mode.

FYI: I used the mic connection instead of the 120ohm speaker that they recommend since you can barley hear the chip(in demo mode w/o an amplifier)!

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[sergiolcjr]

CORRECTION: I didn't use a 120ohm speaker and remember but rather I used a small speaker that I had available at the time and could barley hear anything!!!

[sergiolcjr]

Yes, but in my case I used the PC speakers as an amplifier!

It's connected the same as in demo mode with exception of using a plug into my pc and to the breadboard.

[abby0910]

When connecting it to a PIC uC.. Tht is interfacing via Serial communication.. Can I just have the speakers connected like in demo mode without using an amplier as mentioned in the datasheet?

[sergiolcjr]

@abby0910 The reason why I used the pc speakers(mic jack) is because I could barley hear the sounds in test mode (with the small speaker).

[purplemutantas]

Nice! some of those sounds reminded me of R2-D2. Once I get an arduino, I may have to get one of these chips to play with.

[x69rzx]

Thanks! That gives me a much better idea of what the chip can really do. It seems like a nice chip for voice simulation. Much

[dreambuilders48808]

Could you use this to simulate sounds of a

steam locomotive?