Features
Allows your device to both send or receive the TTL data via Bluetooth technology without connecting a serial cable to your computer.
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 inchResearchinch button(ON/OFF/WAKE foot for it, external MCU output inchHigh levelinch can control module to research)
Compatible with bluetooth master moduleinch.slave moduleinchor master-slave(whole) module.
Input voltage:3.3~6V
Size:1.55 x 3.98cm
Specification
Works with any USB Bluetooth adapters.
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
Cable length:about 21.5cm
Item size:about 3.5 * 1.5 cm
Item weight:7g
Package weight:9g
Note
input power supply 3.3~6V, Prohibit more than 7V
No inchAutomatically prevent power supply reversing functioninch, so please correctly connect the power supply
We advise installing inchBluetooth master moduleinch
The inchStateinch is output foot for LED status, when bluetooth inchUnconnectedinch, output inchPulseinch; when bluetooth inchconnectedinch, output inchHigh levelinch, we can determine the states from inchMCUinch
If only the board, No any inchBluetooth Function inch
Package includes
3 x bluetooth Module
Additional information
| Weight | 0.027 kg |
|---|
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