• 1pcs 24V 1/2/4/6/ 8 channel relay module with optocoupler for arduino freeshipping - PICTOROBO

1pcs 24V 1/2/4/6/ 8 channel relay module with optocoupler for arduino

$7.99 $18.99 SAVE 82%


Sale Ends Soon - Get Yours Today!

1pcs 24v 1/2/4/6/8 channel relay module with optocoupler for Arduino

Product description:

1 channel relay module

  • Maximum load: AC 250V/10A, DC 30V/10A
  • Trigger current: 5mA
  • Working voltage: 24V
  • Module size: 50 x 26 x 18.5mm (L x W x H)
  • Four mounting bolts holes, diameter 3.1mm
  • DC+: positive power supply (VCC)
  • DC-: negative power supply (GND)
  • IN: can be high or low-level control relay
  • NO: normally open relay interface
  • COM: Common Interface Relays
  • NC: normally closed relay interface

2 channel relay module
  • Dimensions: 50.5mm (length) * 38.5mm (W) * 18.5 (H)
  • Weight: 31g
  •  PCB color: Blackboard four weeks with four screws holes, hole diameter 3.1mm, easy to install and fixed
  • relay of high-quality loose music relays SPDT. A common terminal, a normally open, one normally closed terminal
  •  optocoupler isolation, good anti-jamming
  •   low pull, high release. Energization status indicator light, release status LED is off
  • VCC of system power, JD_VCC relay power. You can plug-in jumpers

Electrical parameters:

  • Supply voltage: 24VDC
  • Current: more than 100mA
  • Load: 250V 10A AC or 30V 10A DC


  • VCC: positive power supply system
  • GND: System power negative
  • IN1 - IN2: relay control ports

4-channel relay output modules
  •  Relay output contacts 250A 10A. 
  •  Input IN1, IN2, IN3, IN4, the signal line LOW effective. 
  •  VCC, GND power input, can relay a separate power supply relay power input of JD-VCC.


1, support all MCU control.

2, the industrial sector;

3, PLC control;

4, smart home control


 6 channel relay module

1. Maximum load on normally open pin: AC 250V/10A, DC 30V/10A.
2. Trigger current 5mA;
3. Power indicator light (green), relay status indicator light (red);

Module interface specifications:
1. DC +: DC power supply positive pole
2. DC -: DC power supply negative pole
3. CH1~CH6: relay signal triggering pin

Relay output:
1. Normally closed pin (NC1~NC6): relay normally closed pin
2. Common pin (COM1~COM6): relay common pin
3. Normally opened pin (NO1~NO6): relay normally opened pin


8 channel relay module


Using high-current relay , AC250V 10A DC30V 10A
Contact some independent wiring, safe and reliable
Standard interface can be extended in a variety of development board
With fixed screw holes for easy installation
Suitable for a variety of platforms such as 51/AVR/AVR/ARM
Module Description :
1. the module complies with international safety standards, the load control area, and regional isolation tank ;
2. using double-sided FR-4 circuit board design, high-end chip production process.
3. using loose music authentic relay control 
4. with the relay instructions, pull off, disconnect does not shine ;
5. the signal input has a low signal, often beginning with a common terminal will be turned on ;
6. the relay can control the various devices and the load ;
7. 8 and 8 normally open normally closed contact ;
8.  blue KF301 terminals to the control line are more convenient.
9.  Module size : 138m * 56mm * 18.5mm ( L * W * H ) , Weight : 120g
10. with 4 fixing bolt holes, hole 3.1mm, pitch 131mm * 49.5mm
11. finished by 100% functional testing and stability testing.
Two module interface :
1, VCC: 24V power supply connected to the positive
2, GND: 0 v power supply connected to the negative
3, IN1-IN8: trigger signal, active low
Relay outputs: a 12- line interface, the interface can be directly connected to all leads, user-friendly
1, NO1 - NO8: normally open relay interfaces, relay before the vacant after the pull shorted with COM
2, COM1 - COM8 Relay Common Interface

Shipping & Delivery

  • Shipping Charges: FREE Shipping
  • Delivery: Within a 7-14 business days

pictorobo trust bridge

There's absolutely ZERO RISK buying from the PICTOROBO official store - so send us an email if you need any assistance.


  1. FREE shipping. No surprises or hidden fees.  
  2. Safe payments via Stripe® and/or PayPal®  
  3. 30 Day Money Back Guarantee  
  4. Real humans on our support helpdesk! (sorry, no robots there)  
  5. Tracking number for every order  

              We use encrypted SSL certificates for 100% security.

Customer Reviews

No reviews yet

Customer Reviews

No reviews yet

Product added to your Cart

We use cookies to ensure that we give you the best experience on our website. If you continue we'll assume that you understand this. Learn more

Got It