Modules

Instruction

Relay is an automatic switching element with an isolation function, which is widely used in remote control, telemetry, communication, automatic control, mechanical and electrical integration and power electronic equipment, and it is one of the most important control components. The relay module can be connected to the 240V AC or 28V DC power supply

to control all kinds of other electrical components. And the single-chip microcomputer can be used to control the switch. The relay module can also be used in anti-theft, alarm, toys, construction and other fields.