A 12V relay module
with two independent channels, enabling control of two high-voltage devices
with a 12V control signal. Perfect for automation, home control systems, and
robotics, it allows safe switching of AC or DC loads through low-power
microcontroller signals.
Description:
The 12V 2-Channel Relay Module is a reliable switching board designed to
control high-voltage electrical appliances using low-voltage signals. It
features two independent relays, making it suitable for home automation,
industrial control, and IoT applications. With built-in optocoupler isolation,
it provides enhanced safety by protecting microcontrollers from voltage
fluctuations.
Specifications:
Operating
Voltage: 12V DC
Relay Type:
SPDT (Single Pole Double Throw)
Number of
Channels: 2
Maximum Load:
250V AC (10A) / 30V DC (10A) per channel
Trigger
Voltage: 12V logic compatible
Optocoupler
Isolation: Yes, for circuit protection
Indicator
LEDs: Relay activation status LEDs
Connectivity:
Screw terminals for easy wiring
Features:
Two
independent relays for controlling multiple high-voltage devices
High-quality
imported relays for long-lasting performance
Optocoupler
isolation to prevent voltage spikes and ensure safety
Compatible
with microcontrollers like Arduino, Raspberry Pi, ESP8266, and ESP32
(requires proper interfacing for 12V control)
Supports AC
and DC loads for various applications
Low power
consumption with stable switching
Applications:
Home
Automation: Remote switching of appliances like fans, lights, and heaters
Industrial
Control: Automating machinery and equipment
IoT-Based
Projects: Smart home applications and cloud-connected control systems
Security
Systems: Alarm systems, automated door locks, and access control
Motor
Control: Switching of AC and DC motors in automation projects