USB-TTL conversion module adapter

Description of item
Reliable CP2102 is used for the module adapter chip that converts USB to TTL!

Pins: +5V, GND, RXD, TXD, +3.3V
Power output: 3.3V and 5V

Size: W40 x H15 x D5mm (excluding protrusions)
Attached cable 4 lines: about 180mm
Weight: about 4g