5 & 12v Relay Module KY-019 1-way Relay Module

5 and 12V Relay Module KY-019 – 1-Channel Relay for Arduino & IoT Projects

Product Description

The KY-019 5V Relay Module is a compact and high-performance 1-channel relay designed for switching high-power devices using microcontrollers like Arduino, ESP32, STM32, and Raspberry Pi. This module allows you to control appliances, lights, motors, and other electrical devices with ease. With a rated current of 10A, it is suitable for both home automation and industrial control systems.

Key Features:

• High Power Switching: Supports up to 10A at 250V AC or 30V DC, ideal for controlling household and industrial appliances.
• Low Power Triggering: Requires only 70mA activation current, making it efficient and compatible with various microcontrollers.
• Built-in Indicator Light: Provides a clear relay status indication for easy debugging.
• Easy Installation: Comes with pre-drilled screw holes for secure mounting in enclosures or project boards.
• Durable & Reliable: Uses a high-quality relay with long-lasting performance and strong electrical isolation.

Applications:

• Smart home automation (control lights, fans, and appliances remotely)
• Industrial automation and machinery control
• IoT projects for remote switching via Wi-Fi or Bluetooth
• Security systems (e.g., door lock control, alarms)
• Robotics and automation systems requiring high-power switching