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Super Cute DIY Mini Audio Cartridges! (Patreon)

Published:
2018-11-17 01:07:52
Imported:
2021-10

Content

Like Candy!  But don't try to eat them!  I side track a project I'm working on to highlight a component that no one would see otherwise - my own tiny removable programmable mini audio cartridges that can hold 20 second sound clips.  It just seemed like it would be a cool thing to share with you.  Enjoy!  

Files

Super Cute DIY Mini Audio Cartridges!

Like Candy! But don't try to eat them! I side track a project I'm working on to highlight a component that no one would see otherwise - my own tiny removable programmable mini audio cartridges that can hold 20 second sound clips. It just seemed like it would be a cool thing to share with you. Enjoy! Join Team FranLab!!!! Become a patron and help support my YouTube Channel on Patreon: http://www.patreon.com/frantone - Music by Fran Blanche - Frantone on Facebook - https://www.facebook.com/frantone/ Fran on Twitter - https://twitter.com/contourcorsets Fran's Science Blog - http://www.frantone.com/designwritings/design_writings.html FranArt Website - http://www.contourcorsets.com

Comments

BobC

Links! Need links to that part! Plus, there's room in there for a battery and a bluetooth radio... ;^)

BobC

Found it! <a href="https://www.ebay.com/itm/20s-Voice-Recorder-Chip-Sound-Recording-Playback-Audio-Recordable-Module-/232608271564" rel="nofollow noopener" target="_blank">https://www.ebay.com/itm/20s-Voice-Recorder-Chip-Sound-Recording-Playback-Audio-Recordable-Module-/232608271564</a>

R Brooks

Can you re-record them with something else.

BobC
>>17228994

Even cheaper by the pair at AliExpress: <a href="https://www.aliexpress.com/item/2PCS-LX20LYA-ISD1820-10s-20s-20secs-Voice-Recorder-Chip-Sound-Recording-Playback-Module-Talking-Music-Audio/32818981389.html" rel="nofollow noopener" target="_blank">https://www.aliexpress.com/item/2PCS-LX20LYA-ISD1820-10s-20s-20secs-Voice-Recorder-Chip-Sound-Recording-Playback-Module-Talking-Music-Audio/32818981389.html</a>

Anonymous

Original Star Trekish was exactly what I was thinking. Thank you for your content, love you videos.

Anonymous

I've had success with these 1/2 inch mylar full range speakers... $0.58 each <a href="https://www.parts-express.com/a38k-1-2-mylar-cone-full-range-speaker--289-2036" rel="nofollow noopener" target="_blank">https://www.parts-express.com/a38k-1-2-mylar-cone-full-range-speaker--289-2036</a>

Anonymous

Couple with an lm386 audio amp...

God 420

can you re record on these more than once

Anonymous

Hi Fran, nice work! Please consider giving these card cases or the connector some sort of key so they cannot be inserted in reverse. I reckon that would cause destruction of at least the module. How about a 13th "blind" pin in between, like IDE cables had back in the day?

Anonymous

So happy with this novelty project. I can imagine this becoming a toy for young kids experimenting with audio. Or handmade Christmas presents with different themes.

Anonymous

The two unpopulated pads on the board itself seem to be for an optional Rosc. It is spec'd to 80k to 200k for 8kHz to 3.2kHz sampling rate. I wonder what would happen if you would change the resistance while recording or playback. <a href="http://www.inkocean.in/lx20lya-10-seconds-to-20-seconds-of-recording-equipment-megaphone-chip-ic-12-feet-isd1820cob-l2f2" rel="nofollow noopener" target="_blank">http://www.inkocean.in/lx20lya-10-seconds-to-20-seconds-of-recording-equipment-megaphone-chip-ic-12-feet-isd1820cob-l2f2</a>

Anonymous

Hearing the audio, it reminds me of the Thomas Edison recording of Mary Had a Little Lamb. Same scratchy quality.

Anonymous

ive got a bag of these on the bench so its crazy you are doing this too. Ive noticed there are a few different times available is this based on bitrate? we should look at all the user adjustable options, also, electret mic, is there a way to use a line level signal to clean up the sample?

Anonymous

What about keying? It looks like it might be easily possible to insert the (yes, very cute!) cartridge backwards...