REES52 AT-09 Android IOS HM-10 BLE Bluetooth 4.0 CC2540 CC2541 Serial Wireless Module Educational Electronic Hobby Kit

Hm-10 is the most popular and widely used ble (bluetooth low energy) module at this time. It is based on the industry standard cc2541 ic by ti. This module supports bluetooth version 4.0, Which includes ble. This module comes with a easy to use pin header, that can be used directly with any development boards like arduino or raspberry pi etc without any soldering.