5V Solid State Relay Module 1 Channel

A 5V 1-channel solid state relay (SSR) module with a low-level trigger is a silent, high-speed electronic switch that uses a 5V DC signal to control AC loads up to 2A. Unlike mechanical relays, it has no moving parts, offering a longer lifespan and faster switching times in the microsecond range.

Specifications and Features:

• Control Voltage: 5V DC.
• Trigger Type: Low-level trigger (active low). The relay activates when the control signal is between 0V and 2.5V (or GND).
• Output Load: Supports 100V to 240V AC at a maximum current of 2A.
• Component: Often based on the Omron G3MB-202P solid state relay.
• Protection: Usually includes a built-in resistive fuse (240V 2A) to protect against overcurrent.
• Indicator: Equipped with an LED that lights up when the relay is triggered.