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4pcs 3V Relay Power Switch Board 1 Channel Optocoupler Module Opto Isolation High Level Trigger for IOT ESP8266 Development Board

Key Features
  • 3V Relay Module: Working Voltage: DC 3-3.3V; Working Current: 65mA; Trigger Current: 3mA;Load: 10A 250VAC / 10A 30VDC;Load Current: 10A max
  • Optocoupler Isolator: 3V/3.3V Power Relay Module Supports Photocoupler Isolation Control
  • High Level Trigger: The Relay Module is Triggered by High Level Signal, Which Can Be Input From Microcontroller IO
  • Jumper Caps: By Removing the Jumper Caps on the Pins,You can Select Whether the Relay and the Signal Share the Same Power Supply or Not,But We Are Recommended to Share the Same Power Supply
  • Wide Application: These 3V Relay Power Switch Module Works Well With ARM /PIC /AVR /MCU/Raspberry/CNC machine/ PS4/3.3V /NodeMCU/ ESP8266 Module etc.
Description
3V Relay Module: Working Voltage: DC 3-3.3V; Working Current: 65mA; Trigger Current: 3mA;Load: 10A 250VAC / 10A 30VDC;Load Current: 10A max • Optocoupler Isolator: 3V/3.3V Power Relay Module Supports Photocoupler Isolation Control • High Level Trigger: The Relay Module is Triggered by High Level Signal, Which Can Be Input From Microcontroller IO • Jumper Caps: By Removing the Jumper Caps on the Pins,You can Select Whether the Relay and the Signal Share the Same Power Supply or Not,But We Are Recommended to Share the Same Power Supply • Wide Application: These 3V Relay Power Switch Module Works Well With ARM /PIC /AVR /MCU/Raspberry/CNC machine/ PS4/3.3V /NodeMCU/ ESP8266 Module etc.
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