relay-module-pinout

1 год назад

This video demonstrates how to use a 5-volt relay module to switch an electrical circuit. The module can be adjusted to switch with either a high or low input signal. The video also explains the different parts of the relay and how they work.

5 лет назад

This video demonstrates a 12-volt relay module with dual NC/NO switches. The module can be triggered by a high or low signal, allowing for flexible circuit control. The video explores the module's functionality, including its current draw and how to switch between high and low trigger modes.

3 года назад

This video demonstrates how to test a 5VDC relay module. The presenter explains how to check if the relay is powered on and how to test the individual channels. They use a multimeter and a small double wire to test the relay's functionality.