Name of the part
Bluetooth Amplifier Board Hifi Stereo 2.0 TPA3116D2 2 x 50 W
Previous work, similar parts
Top view
This picture shows the part from above, so that is easy to see were connectors should go, and which diameter they have.
Datasheet
The official documentation of the part manufacture is linked here:
User Manual, but it’s not really usefull.
From Amzn:
Chip: TPA3116D2 (mit AM-Interferenz-Suppperession).
Bluetooth-Version: 5.0 (ohne Okklusion 15m).
Bluetooth-Name: Wuzhi Audio.
Audio-Eingang: AUX + Bluetooth + USB-Stick + Computer USB-Soundkarte (Plug and Play).
Kanal: 2.0 Stereo
Anschlussspannung: 9-24V.
Lautsprecher: 10-100W, 4-8Ohm.
Ausgangsleistung:
12V - 8O/12W2; 4O/20W2
15V - 8O/18W2; 4O/30W2
19V - 8O/32W2; 4O/40W2
24V - 8O/38W2; 4O/50W2
Schutzmechanismus: Überhitzung, Unterspannung, Überhitzung, DC-Erkennung, Kurzschlussschutz
Measurements: 6 x 6 x 1,8 cm; 68 Gramm
Type
I did not read this
Breakout board, sub assembly, plug in module (A)
Antenna (AE)
Battery (BT)
Capacitor (C)
Diode (D)
Display (DS)
Fuse (F)
Hardware , mounting screws, etc. (H)
Jack, fixed part of a connector pair, header (J)
Relay (K)
Inductor, Coil, Ferrite bead (L)
Loudspeaker, Buzzer (LS)
Motor (M)
Microphone (MK)
Plug, moveable part of a connector pair (P)
Transistor (Q)
Resistor (R)
Thermistor (RT)
Varistor (RV)
Switch (S)
Transformer (T)
Integrated Circuit (IC)
Crystal, Oscillator (Y)
Zender diode (Z)
[ x ] Other (please specifiy)
Footprint
Thanks.