tda749p amplifier board box with buttons
thingiverse
Human needs: 5 pieces of 12x12 button switches, available at https://www.ebay.com/itm/10pcs-Momentary-Tact-Tactile-Push-Button-Switch-12x12x12mm-4-Pin-w-Cap-LW/182387276369?epid=1149396745&hash=item2a7720fa51:g:rYkAAOSwEzxYT1ik. 6 pieces of m2 screws can be found at https://www.ebay.com/itm/230pc-M2-Stainless-Steel-Metric-Hex-Socket-Button-Head-Screw-Bolts-Nuts-Assorted/192184837131?epid=15012684782&hash=item2cbf1be40b:g:ZxcAAOSw5cRZFTjA. Wiring requirements include a 2M, 1.27mm pitch, 16-pin flat IDC ribbon extension cable wire available at https://www.ebay.com/itm/2M-1-27mm-Pitch-16-Pin-Flat-IDC-Ribbon-Extension-Cable-Wire-T8F6/112530827493?epid=2145136667&hash=item1a335c28e5:g:G4gAAOSwykpZl2bV. The TDA7492P module, a 50W wireless Bluetooth audio receiver amplifier board, can be obtained at https://www.ebay.com/itm/TDA7492P-50W-50W-Wireless-Bluetooth-Audio-Receiver-Amplifier-Board-Module-J3J7/112655742935?hash=item1a3ace37d7:g:vEcAAOSw-olaGGEA. Additionally, a 10-piece pack of ON-OFF-ON three-position SPDT round boat rocker switches is available at https://www.ebay.com/itm/10Pcs-ON-OFF-ON-3-Position-SPDT-Round-Boat-Rocker-Switch-6A-250V-10A-125V-AC-LW-/182387276370?hash=item2a7720fa52. Lastly, an unknown connector is needed.
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