Oiyagai 4pcs 24V One 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger sold2025 use the kayak fish finder

use the kayak fish finder to detect if there is the right spot for fishing

kerosene etc

space heater

whole peppercorns

Oiyagai 4pcs 24V One 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger sold2025 use the kayak fish finderOiyagai 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