Oiyagai 4pcs 24V One 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger sold2025 space heater

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Oiyagai 4pcs 24V One 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger sold2025 space heaterOiyagai 4pcs 24V One 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger Module Description: 1. The module uses genuine quality relay, normally open interfaces Maximum load: AC 250V 10A, DC 30V 10A; 2. Using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA; 3. The module Operating voltage 5V 12V 24V; 4. The module can be high or low by a jumper setting trigger; 5. Fault tolerant