1-Channel Relay Module 5V Low Level Trigger with LED Indicator for Arduino AVR PIC

Notice:

• Operating Power must be DC5V which is consistent with the DC Voltage printed on the relay module.

Description:

• International safety standards, there is an isolation between control and load area.
  
• Double-sided FR-4 circuit with SMT process.
  
• Use quality current collectors.
• With power and relay indicators.
• When there is a low-level signal at the signal input terminal, the common terminal and the normally open terminal will conduct.
• Relays can directly control various equipment and loads.
• There is 1 normally open and 1 normally closed contact.
• Blue KF301 terminal, it is more convenient to connect the control line.
• Module size: 43x17x 18.5 mm
• Net weight: 15g

Input:

• VCC: + 5V
• GND: - 5V
• IN: relay module signal trigger terminal

Definition of high and low level:

• High-level trigger refers to a trigger method in which the positive voltage of the VCC terminal is connected to the trigger terminal. When the trigger terminal has a positive voltage or the trigger voltage is high enough to trigger, the relay is activated.
• Low-level trigger refers to a triggering method in which the negative terminal voltage on the GND terminal is connected to the trigger terminal. When the trigger terminal has a voltage of 0V or the voltage is low enough to trigger, the relay is activated.

Electrical parameters:

• Relay contact capacity: 250V10A (AC) or 30V30A (DC)
• Voltage: 5V
• Quiescent current: 4mA
• Working current: 65mA
• Trigger voltage: 2 ~ 5V
• Trigger current: 2mA

Downloads:

• Please see the 3rd picture for the wiring. DC Voltage based on the relay module you received. For this item, it must be 5V.

What's in the Package:

• 1pcs 1-Channel Relay Module 5V Low Level Trigger