Product Description

Feathers:

1. Easy using ,   the user need not any  Bluetooth protocol stack experience;

2. Passed the BQB ,FCC and CE;

3.Supply voltage range 1.9V ;

4. Ultra small size: about 15mmx15mmx2.5mm with Antenna, smaller than CR2032 coin battery ;

5.Serial packet length maximum support 300 Kbytes/s;

6. Support for simple configuration mode , high and low level of general configuration corresponding pin set the baud rate and the connection interval;

7. Support the AT command to modify the broadcast interval, connection interval, transmission power, a serial port baud rate, module name, MAC address, reset module (restore factory Settings);

8. Support serial soft flow control, avoid packet collisions result in packet loss

Power consumption: 

1.  Sleep current: about 420 nA;

2. The idle current : about 4.2uA;

3. A serial port open power:  about 1mA;

Package Dimensions:

Pin Definition :