HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger-Fast Shipping

Description

The module uses genuine quality relay, normally open interfaces , Maximum load: AC 250V/10A, DC 30V/10A.

Using SMD optocoupler isolation, strong driving capability, stable performance; trigger current 5mA.

Fault-tolerant design, even if the control line is broken, the relay will not move.

The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient.

The Module can be set by jumper high or low trigger.