5V Dual bluetooth Relay Internet Of Things Smart Home Mobile APP Remote Switch

Description The 5V dual circuit bluetooth relay module consists of 2 5V 10A relay modules and a SPP C bluetooth serial slave module The switch of the relay can be controlled by sending instructions from the mobile APP Product information link https pan baidu com s 1hshFehI qq pf to pcqq c2cFunctions 1 On board loaded STM8S high performance MCU and SPP C bluetooth 2 1 slave module2 Provide bluetooth relay control APP3 Control distance 10M open environment 4 Operating voltage DC5V5 On board 2 way 5V 10A 250V AC 10A 30V DC relay can be continuously absorbed 100 thousand times With diode purging protection the response time is short 6 On board bluetooth status indicator and relay indicator7 Reserve UART debug interface and STM8 SWIM program download interface8 Board size 40 64 5mm Operation description 1 Connection power the IN and IN of the module are connected to the positive and negative poles of the 5V power supply2 Use APP to control 2 way relaybluetooth Relay General APP Usage Description 2 1 Android mobile phone installation APP BlueSPP 37 bluetooth serial port transmission tool used to send relay control instructions Click switch Then press the gray square in the interface and then input the name and content of the 2 relay control instructions the instruction format is HEX respectively 2 2 Open BlueSPP 37 APP click connect The mobile phone is connected to the bluetooth module After the connection the blue light turns from slow