BT-12 Bluetooth Transceiver Dual-Mode BLE 4.0 and SPP 2.0 support iOS /Android

Features:
– This Bluetooth module is dual mode Bluetooth, support computer + traditional 2.0+4.0 BLE Bluetooth.
– It is adopt Bluetooth dual-mode chip AB1122, support for traditional computers, Android phones, and iOS devices (iPhone). Support for SPP protocol and BLE protocol.
– The BT12 dual-mode Bluetooth module supports serial command mode for interaction between external MCUs and modules.
– The user can perform parameter configuration and some control on the module through serial port commands, such as modifying the Bluetooth name, address, control module to enter pairing, shutdown, etc.
– Bluetooth protocol: Bluetooth Specification V4.0 BLE, there is no byte limit for sending and receiving, communication distance is farther than traditional Bluetooth.
– This module is mainly used in the field of short-distance wireless transfer of data.

Specifications:
– Bluetooth protocol: Bluetooth Specification V4.0 BLE, there is no byte limit for sending and receiving, communication distance is farther than traditional Bluetooth.
– Operating frequency: 2.4GHz ISM band
– Modulation method: GFSK (Gaussian Frequency Shift Keying)
– Sensitivity: ≤-84dBm at 0.1% BER
– Security features: Authentication and encryption
– Support services: Central & Peripheral UUID FFE0, FFE1, FFE2 (FFE0 is the service UUID, FFE1 is the read data Channel, FFE2 is the write data channel)
– Power consumption: Low power mode: standby current 1-3mA. When transfer the data, 3mA for iPhone, 8mA for Android mobile phone.
– Normal working mode: Standby is 8mA, transfer is 8mA.
– Power supply: +3.3VDC 50mA
– Size: 22mm x 12mm x 2mm
– Bluetooth certification: ROHS REACH
– Range: 10-12 meters

Application areas:
This module is mainly used in the field of short-distance data wireless transmission. It can be easily connected to the Bluetooth device of the PC, or it can communicate with the data between the smartphone. Avoid cumbersome cable connections and directly replace the serial cable.
– Bluetooth wireless data transmission;
– Industrial remote control, telemetry;
– POS system, wireless keyboard, mouse;
– Traffic, underground positioning, alarm;
– Automated data acquisition system;
– Wireless data transmission; banking system;
– Wireless data collection;
– Building automation, security, wireless monitoring of computer room equipment, access control system;
– Smart home, industrial control;

Package Includes:
1 x BT12 Bluetooth Transceiver