8PCS 5v Relay Module 1 Channel Relay Board for Raspberry Pi with Opto-Isolated High or Low Level Trigger 5v 1 Channel Switch for Arduino



  • 【5V 1 Channel Relay Module】- This Relay Board provides a single relay that can be controlled by any 5V digital output from your microcontroller.
  • 【Main Specification】- Peak Load of NO Connector: AC125~250V/10A, DC28~30V/10A; Trigger Current: 5mA;The Module Operating Voltage:12V; 4pcs * mm Fixed Bolt Hole.
  • 【Adopted SMD Optocoupler Isolation& jumper Set】- The isolation circuit prevent damages to I / O port by relay switch module has a jumper so you can set rather the unit state changes with high or low signal. Has screw terminals for relay (NC,C,NO) and for input; Coil +, coil - and trigger.
  • 【Wide Application】-These 5v relay board works well with ARM /PIC /AVR /MCU/Raspberry/CNC machine/ PS4 etc.
  • 【Humanization Design On Interfaces】- All interfaces can be directly wired out through the design;fault-tolerant design,even if the control line is broken, the relay will not operate.


  • Specification: Channel: 1 channel Material: Circuit board Control signal: TTL Max. switch voltage: 250VAC, 30V Rated load: AC125~250V/10A, DC28~30V/10A Pick-Up Current :70mA Size:22mm * 34mm *17mm
    5V Relay Terminal Normally closed 120-240V terminal Normally open 120-240V terminal Common terminal
    5V Module Pins interface: Ground: Connects to the ground pin on the Arduino 5V Vcc: Connects the Arduino’s 5V pin Signal: Carries the trigger signal from the Arduino that activates the relay
    HOW THE 5V RELAY WORKS: The SRD-05VDC-SL-C relay has three high voltage terminals (NC, C, and NO) which connect to the device you want to control. The other side has three low voltage pins (Ground, Vcc, and Signal) which connect to the Arduino.
    100% Satisfaction SATISFACTION GUARANTEE: 12- ; No satisfied, Free reason for return; Quality problem, please contact me, we will resend your FREE s or make you FULL .
    Package include: 8PCS 5v Relay Board