🔧 Power Your Projects with Precision! Harness the power of SMD optocoupler isolation for strong driving capability and stable operation. Easily switch between high and low level triggers with a simple jumper setting. Utilize genuine quality relays designed for maximum load handling. Experience fault-tolerant design that ensures your relay stays put, even if the control line falters. Connect effortlessly with all interfaces available through direct connection terminal leads. DC 30V/10A AC 250V/10A Opto Isolation The HiLetgo 2pcs 5V One Channel Relay Module is a high-performance relay switch featuring opto isolation, capable of handling AC loads up to 250V/10A and DC loads up to 30V/10A. Its fault-tolerant design ensures reliability, while the user-friendly interface allows for easy connections and versatile triggering options.