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🔶 Solid State Relay Module 5V – 1/2/4/8 Channel SSR Board for Arduino, Raspberry Pi & Automation

📦 Overview

Multi-channel Solid State Relay (SSR) Module designed for low-noise, silent switching of AC loads. Available in 1, 2, 4 or 8 channels, each relay is rated for approximately 2 A current and triggered from a logic-level control signal (low or high depending on model). Ideal for use with Arduino, Raspberry Pi, ESP32, PIC, ARM, and other microcontroller or SBC control systems.

✅ Key Benefits

Solid state relays (SSR) — silent, fast switching
Selectable channels: 1, 2, 4 or 8 relays
Low-level or high-level trigger compatibility
Compact, stackable board for multiple load control
Good for controlling fans, lights, pumps, heaters, and other electronics

⚙️ Specifications

Operating Voltage: 5 V DC
Control Logic: TTL-compatible (high/low trigger)
Channels Available: 1, 2, 4, 8
Current Rating: Approx. 2 A per channel (DC)
Output Type: Solid State Relay (no mechanical contacts)
Compatible With: Arduino, Raspberry Pi, ESP32, PIC, ARM etc.
Board Type: Module with screw terminals or headers depending on model
Condition: New

🔌 Quick Wiring & Usage

Connect the module’s input pins to your microcontroller’s digital outputs (e.g., GPIO pins). Use a suitable 5 V supply for the logic side, and connect the SSR outputs in series with the load you want to control. SSRs switch DC loads silently and without arcing — ideal for long-life applications.

Controller Pin   → SSR Input
5 V              → VCC on module
GND              → GND on module
GPIO             → SSR channel IN
Load +           → SSR output terminal
Load –           → Ground / supply return

💡 Possible Uses

Control lighting (LED strips, low-power lamps)
Drive small DC loads — fans, pumps, heaters
Arduino & Raspberry Pi automation projects
Silent switching for robotics and embedded systems
Home automation boards requiring multiple channel control

📦 Package Includes

1 × Solid State Relay Module (1/2/4/8 Channel – as selected)

Solid State Relay Module 5V 1/2/4/8 Channel SSR Board for Arduino Raspberry Pi AC Load Control

🔍 Keywords

Solid state relay, SSR module, 5V SSR, Arduino relay, Raspberry Pi relay, AC load control, digital relay board, automation module.

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