5V/12V Eight Ch 8 Channel Bluetooth Relay Module for Arduino PIC ARM DSP AVR

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Product introduction:
1. The product is wirelessly controlled by Bluetooth, which can be controlled by mobile phones or other terminals with Bluetooth devices, which is convenient for users to operate;
2. The product can be widely used in the Internet of Things, smart home, smart equipment and other fields;
2. It has strong anti-interference ability and adopts diode freewheeling protection;
3. The relay contact part adopts double-sided thick wiring, and has physical wire slot insulation, which can be used for large current to pass through, which is safe and reliable;
4. Using high-quality Songle relays, quality assurance;
5. Both input and output use 5.00mm high-quality terminal blocks, which is more convenient for wiring and suitable for PLC control;
6. The input terminal can be arbitrarily set high and low level trigger, the control method is more flexible;
7. Each relay has a pull-in indicator light, and the working status of the relay is clear at a glance;
8. Each relay output leads to two groups of normally open and normally closed electric shocks, which is convenient and flexible to use;
9. There are fixing screw holes for easy installation;
10. The finished product passes 100% function test and stability test;
Product specifications:
1. Dimensions: 135(L)*53(W)*19(H)mm;
2. Relay contact capacity: AC250V 10A DC30V 10A;
3. High level trigger current>10mA;
The product wiring is as follows:
1. VCC: Input the power supply terminal, the power supply voltage is provided according to the requirements of the relay
2.GND: input power terminal ground terminal
3. The output terminal is normally open, public, and normally closed, and the user can operate according to the basic connection of the relay;
Operation method:
1. Turn on the phone's Bluetooth and search for Bluetooth devices;
2. After receiving the device, click Connect and follow the prompts to enter the default password, usually 1234 or 0000;
3. After the connection and pairing is successful, the above operations are not required in the future.
Package Included:
1PCS * Bluetooth Relay Module 5V/12V (Depends on your choice)
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If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.