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_batchsix Specifications: Product name: Speed controllerColor:

Specifications: Product name: Speed controllerColor: WhiteMaterial: AluminumInput voltage range: DC 9V-60VRated current: 10AMaximum current: 20ASize: About 105 x 50 x 33 mmPackage Included:1 x Speed controllerNote:Transition: 1cm=10mm=0

Hex Nuts and Flat / Lock Washers

15 inch Press "Enter" button once

with three times more towels than Renova’s standard rolls

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_batchsix Specifications: Product name: Speed controllerColor: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: