Usage Examples - Control DC or AC load
Last revision 2026/01/07
This article explores the practical application of using a relay module to control AC or DC loads in scenarios like lighting and motor control. It details the relay's operational states and connection setup, providing a step-by-step guide for effectively managing power loads in household appliances.
Application Examples
The relay can be used to control AC or DC load. For common scenarios such as lighting control, motor control, household appliances, the relay initial state is OFF. Connect the module, AC or DC power and the load as follow. When the digital input (D) is LOW Level, the load is powered off. When the digital input (D) is HIGH Level, the load is powered on.
Was this article helpful?