User's Manual

range
Operational
temperature range
-20
+70
℃
1.5 Wireless specifications
Protocol：Bluetooth low energy 4.0
Modulation mode：GFSK
Operating frequency：2402 ~ 2480MHz(40 channels)
Channel spacing：2MHz
Wireless baud rate(data rate)： 1Mbps
Output power (transfer power)： ≤2.5mW
Data security ： 128bit AES
1.6 Mechanical and package description
Dimension is 9.6mm*12.9mm*2.3mm, and package type is SMT.