Name of the part
Hi-Link HLK-2M03
Previous work, similar parts
This is similar to the Hi-Link HLK-PM01, except with a vertical design and a smaller footprint
Top view
Datasheet
(Datasheet - LCSC Electronics)
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 (AC to DC Converter)
Footprint
E.g. SOT23-5 , TO-220.
Not sure.