BZV55C12 12V Zener Diode 500mW 5% Tolerance SOD80 Package (Pack of 2500) DIP-8 The antenna is relatively small

The antenna is relatively small and can be easily connected to the SMA connector

Brand Hi-Link  Model number HLK-5M05 Input Voltage 100V-240V AC Output 5V

Model  AO3401 Brand Alpha and Omega Drain-Source Voltage (VDS) -30V Gate-Source Voltage (VGS) ±12V Continuous Drain Current -4A to -3

the TP4056 is compatible with USB and wall adapters

BZV55C12 12V Zener Diode 500mW 5% Tolerance SOD80 Package (Pack of 2500) DIP-8 The antenna is relatively smallThis is the BZV55C12 Zener diode. A Zener Diode is a semiconductor device that is used to conduct current either in the forward or reverse direction. The diode consists of a special, heavily doped p n junction, designed to conduct in the reverse direction when a certain specified voltage (Zener voltage) is reached. Every Zener diode has a well defined reverse breakdown voltage after which it starts conducting current in reverse bias mode without