Elecbee DC12V 2通道蓝牙继电器物联网智能家居APP遥控开关

1.On-board loaded 8bit high performance MCU and spp-c bluetooth 2.1 slave module
2.provide bluetooth relay control app
3.Distance control: 10M (without obstacle )
4.Working voltage: DC12V
5.On board 2 way 12V,10A/250V AC 10A/30V DC relay, can be used continuously for 100 thousand times, with diode discharge protection within short time.
6.With bluetooth status indicator and relay indicator.
7.Reserved UART debugging interface and MCU program download port.
8.板子尺寸：40*64.5mm

接口介绍：

IN+、IN-：12V电压输入
TX、RX：UART串口引脚
5V、GND、SWIM、NRST：程序下载口
LED D2/D4(red):working indicator, turn on when relay is on.
LED D1（蓝色）：蓝牙状态指示灯，具体功能如下：
(1)慢闪表示等待连接手机。
(2)常亮时已连接手机

Two reserved jumper cap: normal use,insert to the right side (that is ,RX connects with RX1, TX connects with TX1).Independently use,turn USB to TTL serial module ,debug SPP - C module,plug into the left side(To avoid interference)
COM1：公共端
NC1：常闭
NO1：常开
COM2：公共端
NC2：常闭
NO2：常开
继电器控制指令（十六进制形式）
打开第一个继电器：A0 01 01 A2
关闭第一个继电器：A0 01 00 A1
打开第二个继电器：A0 02 01 A3
Turn off secondrelay: A0 02 00 A2

1.电源连接：IN+接12V电源正极，IN-接负极
2.app控制2路继电器
2个app是可选的：一个是LC公司开发的，一个是从安卓应用商店下载的通用APP
2.1Instruction for LC app
2.1.1 安装安卓手机端“LCBS测试程序”APP，蓝牙串口传输工具，打开APP，点击“搜索”蓝牙，手机连接蓝牙模块，输入密码点击确认，连接成功后，蓝色 灯由慢闪变为常亮，然后点击方块控制继电器开关

套餐包括：

1 x DC12V 2 通道蓝牙继电器