Bluetooth Relay Module 4CH 12V

Features:

• Widely used, easy to use, stable performance.
• Control distance: 10M (open environment).
• Provides relay control application via Bluetooth.

Description:

The single-channel Bluetooth relay module includes 5V/10A or 12V/10A and SPP-C Bluetooth serial port slave module, which can be used to control the relay switch through the mobile phone application. The new model is more practical and has better performance. Stable.

Function:

• Operating voltage: DC 5V 12V
• Provides relay control application via Bluetooth
• Control distance: 10M (open environment)
• Size: 62*20mm (1 way), 40*64.5mm (2 ways), 60*62.7mm (4 ways)
• Bluetooth status indicator and relay indicator.
• High performance MCU and SPP-C Bluetooth 2.1 slave module.
• Features UART debugging interface, which can be used to modify the Bluetooth pairing code.
• Built-in 1 /2 /4 ways 12V, 10A/250V AC 10A/30V DC relay, which can be continuously triggered for 100,000 times, has diode protection, and has a fast response time.