TTL serial port arduino bluetooth transparent transmission module suite(Bluetooth module + bluetooth adapter)
Free switch master-slave, can set the baud rate, equipment name, can save Settings.Master-slave can through the AT command free switch.
Serial default Settings 【 9600, N, 8, 1 】, pairing code: 0000。
Arduino wireless bluetooth module Features:
Module using CSR's Bluetooth chip BC417143.
Supports Bluetooth specification v2.0 + EDR.
Onboard efficient antenna.
Can be used with a variety of Bluetooth adapter, Bluetooth phone pairing use, also be the master and slave are used in pairs.
Supply voltage: ≥ 4.5V ≤ 12V.
The difference between the master and slave devices:
Master device can only connect from the device pairing and communications.
Outside connection from the device can be paired with the main device communication can also be paired with the phone, the computer's Bluetooth adapter, PDA and other devices to connect and communicate with.
If you need communication between SCM and SCM, you need a pair of Bluetooth devices (1 master + slave), the pairing process is automatic, without human intervention.
Master device automatically save the history matching of the function of the information, the next time you use automatic search the device automatically paired.
Arduino wireless bluetooth module Product Application:
Mouse, keyboard, gamepad.
Computers and peripherals.
Arduino wireless bluetooth module Packing include:
1 x Bluetooth module.
1 x Bluetooth adapter.
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