Mainly used for short distance wireless data transmission.
Convenient and PC connected to a Bluetooth device, or data exchange between two modules.
Avoid cumbersome cable connections, replace direct serial lines.
Feature: Industrial remote control,Bluetooth wireless transmission data,POS system,positioning, alarm and other function.

Bluetooth Specification: V2.1 + EDR
Output power Class: Class 2
Built-in RF PCB antenna
Support UART interfaces
Power Supply: 3.3 V
Size: 27x13x2mm

Package Included:
1X Wireless Bluetooth to Serial Adapter Converter Module,