2-Channel Micro USB Relay Module USB Smart Control Switch

Introducing the LM YN 2-Channel Micro USB Relay Module - the ultimate smart control switch for all your electronic needs. This state-of-the-art module is equipped with a stable performance USB to serial chip and microcontrollers, allowing you to control two relays effortlessly. With its high-performance microcontrollers chip and CH340 USB control chip, this relay module guarantees optimal performance and seamless functionality. The onboard power LED and relay status LED provide clear indicators of the module's operation. Featuring two-way 5V, 10A / 250VAC, 10A / 30VDC relays, this module ensures reliable and durable relay functionality that can withstand continuous pulling for up to 10 million times.

Additionally, it incorporates overcurrent protection and relay diode freewheeling protection for enhanced safety and longevity. The LM YN 2-Channel Micro USB Relay Module is incredibly easy to use. Simply connect the module to your computer and install the CH340 USB to serial chip driver. Then, using serial debugging software such as STC-ISP or SSCOM32, set the baud rate to 9600 and send the appropriate serial port commands to control the relays.

It's as simple as sending A0 01 01 A2 or A0 02 01 A3 to turn on the first and second relays, respectively. To turn them off, send A0 01 00 A1 or A0 02 00 A2 in hexadecimal form. This versatile module can be used for a wide range of applications, from home automation to industrial control systems. It is perfect for DIY enthusiasts, hobbyists, and professionals alike. The LM YN 2-Channel Micro USB Relay Module comes packaged with everything you need for a seamless experience.

Included in the package is one 2-Channel Micro USB Relay Module. Upgrade your control capabilities with the LM YN 2-Channel Micro USB Relay Module and experience the convenience of smart control at your fingertips. Get yours today and take control of your electronics like never before.