HiLetgo 2pcs 5V 30A One Channel Relay Module Optocoupler Isolation High and Low Trigger 5V home2023 Not only for indoor use

Not only for indoor use anywhere

It has multifunctional effects with promising effects

ensuring the water ring stays firm in place

and the reusable k-cup filter is very useful for coffee lovers

It's flame-retardant

HiLetgo 2pcs 5V 30A One Channel Relay Module Optocoupler Isolation High and Low Trigger 5V home2023 Not only for indoor useHiLetgo 2pcs 5V 30A One Channel Relay Module Optocoupler Isolation High and Low Trigger 5V Description: 1. This relay module uses high quality 30A relay, normally open interface maximum load: AC 250V 30A, DC30V 30A. 2. It use optocoupler isolation, strong drive capability, stable performance; trigger current 5mA. 3. Voltage: 5V, 12V, 24V optional 4. Use the jumper wire to set high or low trigger 5. Friendly interface design, all interfaces can be