Relay Module (1 Channel) 24V High/Low Level Trigger
50.00 EGP
This 1-Channel 24V Relay Module is a versatile switching device designed to control high-voltage/high-current circuits using a low-power signal from a microcontroller (Arduino, Raspberry Pi, ESP8266, etc.). It supports both High and Low Level Trigger modes, making it compatible with a wide range of control systems.
Description
Relay Module (1 Channel) 24V High/Low Level Trigger
Key Features
✅ 24V Relay – Handles high-power loads (up to 10A @ 250V AC / 30V DC).
✅ Optocoupler Isolation – Protects control circuits from voltage spikes and noise.
✅ High & Low Level Trigger Selectable – Jumper setting for flexible control logic.
✅ LED Indicator – Visual relay status (ON/OFF).
✅ Wide Compatibility – Works with 3.3V & 5V microcontrollers (Arduino, ESP32, STM32, etc.).
✅ Compact & Durable – PCB-mounted relay with screw terminals for secure wiring.
Technical Specifications
Parameter | Details |
---|---|
Relay Type | 1-Channel SPDT (Single Pole Double Throw) |
Trigger Voltage | 24V DC (Relay Coil) |
Load Capacity | 10A @ 250V AC / 10A @ 30V DC |
Control Signal | High (5V) or Low (0V) Level Trigger (selectable via jumper) |
Optical Isolation | Yes (Optocoupler) |
Operating Voltage | 24V DC (Relay Coil Power) |
Control Voltage | 3.3V – 5V (TTL compatible) |
Contact Resistance | ≤100mΩ |
Switching Time | ≤10ms |
Dimensions | Approx. 50mm x 26mm x 18mm |
Applications
-
Home Automation – Control lights, fans, and appliances.
-
Industrial Control – Motor switching, solenoid control.
-
DIY Electronics – Arduino/ESP8266/ESP32 projects.
-
Automotive Systems – 24V vehicle applications.
-
Safety Cutoff Circuits – Emergency power disconnection.
Wiring & Connections
-
VCC (+): Connect to 24V DC (for relay coil power).
-
GND (-): Common ground.
-
IN (Signal): Control pin (connects to microcontroller).
-
NO (Normally Open): Closed when relay is activated.
-
COM (Common): Central terminal.
-
NC (Normally Closed): Open when relay is activated.
Trigger Modes (Selectable via Jumper)
-
High-Level Trigger – Relay activates when control signal is HIGH (5V/3.3V).
-
Low-Level Trigger – Relay activates when control signal is LOW (0V/GND).
Package Includes
-
1 × 1-Channel 24V Relay Module
-
1 × Jumper for trigger mode selection
Why Choose This Relay Module?
✔ Dual Trigger Mode – Works with both active-high and active-low signals.
✔ Optocoupler Protection – Prevents damage to microcontrollers.
✔ High Current Handling – Supports heavy loads (motors, heaters, etc.).
✔ Easy Integration – Compatible with most development boards.
Get Started Now!
Ideal for automation, robotics, and industrial control projects. Order today and add reliable switching to your electronics setup!
Reviews
There are no reviews yet.