LUCKDANO Relay Module 1 1 Channel Optocoupler Relay Module Board, High & Low Actuator, 5V-24V Wide Operating Voltage, Fault-tolerant Design, Easy-to-Use Interface (24V)
LUCKDANO Relay Module 1 1 Channel Optocoupler Relay Module Board, High & Low Actuator, 5V-24V Wide Operating Voltage, Fault-tolerant Design, Easy-to-Use Interface (12V)
SEENGREAT 2 Channel Relay Module 2CH Relay Expansion Board for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+/4B STM32 Ardui, Optocoupler Isolation, Sliding Switch for DC3.3V/5V
450W Silicon Rubber Heater Pad, Quick Heating, Strong Adhesion, DA Relay Module, for 3D Printer 250x250mm with Adhesive
5V 9V 12V 24V 1 Channel Relay Module With Optocoupler Isolation Support High or Low Level Trigger (12V)
5V 9V 12V 24V 1 Channel Relay Module With Optocoupler Isolation Support High or Low Level Trigger (5V)
