Alinan 10pcs 1 Channel 3V Relay High Level Relay Power Switch Board, Optocoupler Module Opto Isolation High Level Trigger for IOT ESP8266 Development Board auspowers_batchone IDEAL FOR JOINING PIPES IN:

IDEAL FOR JOINING PIPES IN: Landscaping Sprinklers

F and 80 deg

<1mW power output

1 hook holds 2 lbs

Alinan 10pcs 1 Channel 3V Relay High Level Relay Power Switch Board, Optocoupler Module Opto Isolation High Level Trigger for IOT ESP8266 Development Board auspowers_batchone IDEAL FOR JOINING PIPES IN:Alinan 10pcs 1 Channel 3V Relay High Level Relay Power Switch Board, Optocoupler Module Opto Isolation High Level Trigger for IOT ESP8266 Development Board 3V 1 Channel Relay Power Switch with Opto Isolation High Level Trigger Optocoupler Isolator: 3V 3. 3V power relay module supports photocoupler isolation control. High Level Trigger: The relay module is triggered by a high level signal(1. 3V), which can be input from microcontroller IO. Long Life: