low cost UART interface Bluetooth module

Specifications 1. low cost UART interface Bluetooth module

2. Bluetooth 2.0 module

 Features:   Bluetooth2.0, single mode compliant- Supports master and slave modes Transmit: 20mA (0 dBm & communicating) Support low power consumption mode UART interface Size: 27mmx13mmx2mm DEMO as below:-   Applications:   Pedometers Health care Watches Blood pressure and glucose meters Weight scales Key fobs Households sensors and collector Devices Security tags Wireless keys (keyless go) Proximity sensors HID keyboards and mice Automotive   Bluetooth Specification: Standard BluetoothV4.0, Class II Profiles: Network Availability, Proximity, fine me, heart rate, weight Scale, HID, etc. (detailed profiles depends on the firmware) Frequency Band: 2.402G ~ 2.480G Maximum Data Rate: 1Mbps RF Input Impedance: 50 ohms Baseband Crystal OSC: 16MHz Interface:  UART, PIO, AIO,Debug SPI Sensitivity: -90dBm at 0.1%BER RF TX Power: 4dBm Power Supply Voltage: 1.8~ 3.6V DC Working Current:  RX/TX Active, 20mA typical. Temperature: -40ºC to +85ºC Humidity: 10%~90% Non-Condensing Environmental: RoHS Compliant