12v Relay Module 1 Channel Relay Board for Raspberry Pi with Opto-Isolated High or Low Level Trigger 12v 1 Channel Relay Switch for Arduino

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12v Relay Module 1 Channel Relay Board for Features

• 【12V 1 Channel Relay Module】- This Relay Board provides a single relay that can be controlled by any12V 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 * 3.1 mm Fixed Bolt Hole.

• 【Adopted SMD Optocoupler Isolation& jumper Set】- The isolation circuit prevent damages to I / O port by relay switch current.The 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 12v 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 terminals.Fault-tolerant design;fault-tolerant design,even if the control line is broken, the relay will not operate.

About 12v Relay Module 1 Channel Relay Board For

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 12V Relay Terminal 1.NC: Normally closed 120-240V terminal 2.NO: Normally open 120-240V terminal 3.COM: Common terminal 12V Module Pins interface: Ground: Connects to the ground pin on the Arduino 12V Vcc: Connects the Arduino’s 12V pin Signal: Carries the trigger signal from the Arduino that activates the relay HOW THE 12V 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 Guarantee: 12-Month Warranty; No satisfied, Free reason for return; Quality problem, please contact us, we will resend your FREE Replacements or make you FULL Refund. Package include: 8PCS 12v Relay Board