mp3 module as sold on ebay and jaycar - i bought this module today as i knew little about it. i could find no real vids on it. so i bought one, and made one.
essentially what this is, is it's a sd card and usb based, self contained mp3 decoder, which feeds a line out to an amplifier. It also has line-in which means I can still use my little class D as an amplifier.
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https://www.youtube.com/watch?v=y3EtL0HMAqA
Vintage reel 2 reel tape deck playing adagio for strings by dj tiesto.
This unit is early 70's making it 35+ years old. Still works well.
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https://www.youtube.com/watch?v=2UpKAvolNTQ
My idea for charging Ni-Mh batteries from any usb port or 5V power supply
Using a Diode and a resister, i convert a 3AA motion night light to usb recharged and powered.
convertable to 2 AA / AAA for kids toys, remote controls etc.
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https://www.youtube.com/watch?v=ogokGIg0O-E
females get away with saying anything without ridicule
Males get away with Sh.. all. one mis word and the conversation gets flipped so fast, you'd swear he kicked a dog
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https://www.youtube.com/watch?v=eTgueA9SnWs
colour shift, viewing angles, seriously, why would any serious user buy a tft display. pay the extra and go IPS. so much nicer.
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https://www.youtube.com/watch?v=e3skVH3BXFA