4 Channel Solid State Relay 5V DC Low Level Trigger Power Switch Compatible with Arduino and Raspberry Pi

This 4-channel relay circuit board has a quick switch and a strong anti-interference function. The high-quality components ensure a long-lasting and stable performance.

The solid-state relay with fuse ensures the safe use of the module.

Our module uses a low-level-signal-trigger mode.

The operating voltage of this relay is 5V DC.

    Small and practical

    Size: 57 x 55 x 23mm

    Net weight: 36.6 g

    Easily applicable in many Arduino and Raspberry Pi projects

    The screw terminals are well labeled.

The 4 channel solid state relay (SSR) is free of moving parts thanks to solid state technology. As a result, this relay is faster and more reliable than a traditional magnetic relay. The specific design of these relays allows for a load of 100-240V AC with a current rating of 2A. In addition, each output is protected from overload By a pico fuse. The use of a low-level trigger makes this relay compatible with all microcontrollers with at least a 3.3V logic level.

Compared to the traditional mechanical relay, the solid state relay (SSR) has many advantages: It has a longer life, a much higher turn-on and turn-off speed, and is noiseless