About this 3D model
BW16 Kit + RTL8720DN Pre-Programmed See pictures for guidance You will need: BW16 Kit + RTL8720DN Pre-Programmed KIT (external antenna - OLED Screen) Soldering kit Switch TP4051 USB C Charger 3.7 V 300mah battery (402040 model) 30AWG wire wrapping AMS1117 DC-DC Step-down 3.3V