3D print : MP3 Player for Toddlers

This is a sturdy 3D printed MP3 player to be used by toddlers or small children. All printed parts should print fine on any 3d printer with no supports - orient the flattest side to the bed.
The following additional hardware is required:
8x - M3x(8-10)mm Bolts
12x - M3x(14to16)mm Bolts (either works)
1x - 4ohm, 3w speaker ~40mm/1.5in diameter
1x - HW-100 blue MP3 lossless Decoder board with amp
1x - TF card (1-32gb flash card)
1x - TP4056 USB battery Charger module
1x - 18650 battery
8x - ~6" or 15cm wires
1x - round 22mm led rocker switch
2x - 4+ inch zip-ties
optional:
2x - 3mm nut inserts (print “back_panel_no_inserts” if skipped)
3x - .25 inch female spade crimp connector terminals (solder to switch if skipped)
1x - .25 inch piggyback spade crimp connector terminal (solder to switch if skipped)
Links:
On Thingiverse:
www.thingivers...
MP3 Board: www.ebay.com/s...
www.amazon.com...
Charger:
www.amazon.com...
speaker:
www.amazon.com...
Music: Guitar House by Josh Pan - from RUclips audio library
Subscribe Now!
www.youtube.co...

[@RuiRex]

No volume control though... It should make some of these builds disappear mysteriously after short amount of time... ;D

[@BlueBladeFish]

lol true. i didn't want any buttons or controls exposed other than on/off. you should be able to set the volume (to something that you can live with) and it remembers... the first one did, the second didn't (max volume all the time). i think the quality control may vary by vendor.

[@greggv8]

Next up, design and build the Marvelous Toy. ruclips.net/video/WIl8JMkPylM/видео.html