Relay Module 5V 1 Channel

HW-307A DC 5V Relay Module with Optocoupler Trigger Cycle Timer Relay Output 1 Way Relay Expansion Board Feature: 1. This module complies with international safety standards, and there are isolation slots between the control area and the load area; 2. Use certified products relays; 3. With power supply and relay operation instructions, it is bright when it is closed, but not when it is disconnected; 4. When there is a signal at the signal input terminal, the common terminal and the normally open terminal will be conducted; 5. It can be used as a single-chip development board module, and can be used as a home appliance control; 6. Control DC or AC signal, can control 220V AC load; 7. There is a normally open and a normally closed contact; 8. It is more convenient to connect the blue KF301 terminal to the control line. Specification: Voltage version: 5V Quiescent current: 4mA Working current: 65mA Trigger voltage: 0-2V Trigger current: 2mA Product size: 43*17*17mm Product weight: 13g Packing size: 50*50*20mm Package weight: 13g