5V/12V 10A 1 Channel SPP-C Bluetooth Relay Module Internet of Things Smart Home Phone AP Remote Control Switch for Android Phone
The single channel Bluetooth relay module includes one channel 5V/10A or one channel 12V/10A relay module and spp-c Bluetooth serial port slave module. The port sends instructions to control the switch of the relay through the mobile phone app. It is a new and modified version, more practical and more stable performance.
Specifications:
Onboard high-performance MCU and spp-c Bluetooth 2.1 slave module
Provide Bluetooth relay control app;
Control distance: 10M (open environment);
4. Working voltage: DC5V/12V
With diode leakage protection and short response time
Onboard Bluetooth status indicator and relay indicator
UART debugging interface is reserved, which can be used to modify Bluetooth pairing password, etc
How to Use:
1. Connect the power supply: the in + and in - of the module are respectively connected to the positive and negative poles of 5V / 12V (subject to the actual purchase) power supply.
2. Use app to control 1-way relay. There are two apps available: one is a special app for Bluetooth relay developed by elsai electronics, and the other is a general app downloaded from Android application mall.
2.1. Instructions for use of special app for Bluetooth relay:
2.1.1 install the "lcbs test program" app and Bluetooth serial port transmission tool on the Android mobile terminal. Open the app and click "search Bluetooth". The default Bluetooth names are generally bta-o4, jdy-30, spp-c, etc. connect the mobile phone to the Bluetooth module, enter the password and click OK (the initial password is 1234). After the connection is successful, the blue light changes from slow flashing to constant on, and then click the box to control the switch of the relay.
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 1-3cm differences due to manual measurement.
Package Included:
1x Relay Module
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