The SH-M08 is a very small size module (15.1mm x 11.2mm x 2mm), perhaps the world's smallest Bluetooth 4.0 BLE cc2541 module.
But it has a complete Bluetooth features, through this module you can quickly add Bluetooth features on your product to support iOS devices (such as: iphone or ipad)
Fully compatible with ios7.0 or later and iPhone 4s / 5 / 5s 6 / 6s or later
Also compatible with Android 4.3 or later.
if the version of the Android os is less than 4.3. it is not compatible.
This module only supports bluetooth 4.0 ble mode. Not compatible with any classic Bluetooth 2.0 device
Service uuid : FFE0
Write,Read, Notify char uuid: FFE1
How to Test it:
1, Send "AT" will return " OK" via serial port.
2, Down LightBlue from appstore,and you will find "SH-HC-08" in list.
For Android Phone, please down "Ble scanner" app.
What is the difference between SH-M08 and SH-HC-08?
SH-M08 is a small version of SH-HC-08, SH-M08 and SH-HC-08 have exactly the same AT command, the same UUID.So, if you have used SH-HC-08, you can easily learn to use SH-M08.