This Wireless Bluetooth Transceiver Slave Module allows your device to both send or receive the TTL data via Bluetooth technology without connecting a serial cable to your computer.
Description:
Works with any USB Bluetooth adapter.
Default Baud Rate: 9600,8,1,n.
Built in antenna.
Coverage up to 30ft.
Bluetooth version: V2.0+EDR
Operating voltage: 3.3V
Default Baud Rate: 9600,8,1,n.
Signal coverage: 30ft
Item weight: 3g
Package size: 9 * 3 * 1cm
Package weight: 8g
Commercial Series: Bluetooth module board Series
With LED indicator light, use 150mA and 3.3V regulation chip.
With VCC.GND.TXD.RXD foot for the Bluetooth
With "Re-search" button (ON/OFF/WAKE foot for it , external MCU out input "High
level" can control module to re-search)
Compatible with bluetooth master module ".slave module" or master-slave
(whole) module.
Input voltage: 3.3~6V
Size: 1.55cm*3.98cm
Note:
Input power supply 3.3~6V, prohibits more than 7V
No will "Automatically prevent power supply Reversing function", so please connect power supply correctly.
We advise to install the "Bluetooth master module"
The "State" is output foot for LED status, when bluetooth "Unconnected", output "Pulse" ; when bluetooth "connected", output "High level", we can determine the states from "MCU"
If only the board , No "Bluetooth Function "
