3-Pack 5V Low Level Trigger 1-Channel Relay Module Board, Supports DC/AC 220V

Product Features

• Includes an isolation groove between control and load areas.
• Features power and relay action indicators; lights up when connected, turns off when disconnected.
• Signal input prompts connection between public and common sides.
• Versatile use: as a microcontroller development board module or for home appliance control.
• Capable of controlling both DC and AC signals, including 220V AC loads.
• Comes with a permanent open and close vent contact.
• Easy blue KF301 terminal access for cable connection.

Specifications

• VCC: Power interface, 5V
• GND: Ground
• IN: Control interface, requires at least 4mA drive current
• COM: Control circuit ground, connects to GND
• Dimensions: Approx. 41 x 16 x 16mm / 1.61 x 0.62 x 0.62 inches
• Weight: Approx. 12g

Important Notes

1. High-level triggering indicates a voltage between the signal input and ground, i.e., a short circuit mode between signal input and VCC.
2. Low-level triggering means a 0V trigger mode between signal input and ground, i.e., a short circuit mode between signal input and GND.
3. Allow for a 1-3mm variation due to manual measurement.
4. Due to varying displays and lighting, the actual product color may differ from what is shown.

Package Includes

• 3 x 1 Channel Relay Module