HM-10 transparent serial Bluetooth 4.0 module Bluetooth serial port with logic level conversion

Information download: Keyes low -power Bluetooth Bluetooth 4.0 module information

http://keyes-robot.cn/FORUM.PHP?Mod=ViewThread&TID=132
(Source: Keyi.com --- Arduino open source hardware exchange platform)

Advantages of this module:

1. Internal logical level conversion circuit.No need to convert 5V levels to 3.3V levels

2. Power input port with anti -anti -valve circuit.Avoid the problem of module burning caused by accidents.

Support Apple iOS5 /iOS6 system, please download the following information before buying.Thanks!

HM-10 module information packaging download: (already included iOS5/6 development source code, module AT instruction, etc. Please download it by yourself, thank you!)

HM-10 tutorial:

Several important points of iOS, I hope that customers can first look at this document before using modules!Remember the heart.

(Applicable to the machine after Apple 4S 5S)
Use on iOS:

1.IOS Search Bluetooth, not searching and pairing Bluetooth in Bluetooth.(IOS settings can only be connected to Bluetooth headsets. The wireless data device cannot be found)

2. Search LightBlue software through the APPSTORE in the AppStore, and then open the LightBlue software before searching for HM-10, and pairing and test sending, receiving!

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Android phone
1. First, confirm whether the Bluetooth module of Android phone hardware supports Bluetooth 4.0. (If the mobile hardware module does not support, the software is not connected correctly!)

2. System upgrade to 4.3 or update version

3. HmblecomASSSISTAR in the data package can be used to test and receive

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PS: Develop the mobile phone of iOS or Android.Please visit http://www.jnhuamao.cn/download.asp?id=0 to download the latest source code for reference!

-----------------------0 HM-10 module configuration requires USB to TTL device.Do not wireless pairing!(Because the data is transmitted directly after wireless pairing) --------------

1. In the case of not being connected to the remote device, LED flashes slowly. At this time, the AT command can be used for module -related configuration.

2.HM-10 modules can only identify all the AT commands, and do not support lowercases and lowercase hybrid writing.

3. Factory default bogreakers are 9600 8N1
Settings from the machine
AT+BAUD0 // 9600 settings after setting is completed before it will take effect before it will take effect

At+nameac

AT+PASS000000 // must be entered full 6 digits

AT+Type1

AT+ROLE0

Host settings:

AT+BAUD0 // 9600 settings after setting is completed before it will take effect before it will take effect

At+nameac

AT+PASS000000 // must be entered full 6 digits

AT+Type1

AT+ROLE1

Weight: 3.2G

Size: 46*17*5mm