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DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for arduino Raspberry Pi

DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for arduino Raspberry Pi

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Specifications

Brand Name
Javino
Voltage
5V
Model Number
1 2 4 8-way 5V relay module
Theory
Solid State Relay
Protect Feature
Sealed
High-concerned chemical
None
Use
General Purpose
Contact Load
High Power
Origin
Mainland China
Power Source
DC
is_customized
Yes
Certification
None
Choice
yes
semi_Choice
yes

Product Description

DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for arduino Raspberry Pi

Module description:
1. the module uses genuine quality relay,normally open interfaces Maximum load: AC 250V/10A,DC 30V/10A;
2. using SMD optocoupler isolation,driving ability,stable performance; trigger current 5mA;
3. the module Operating voltage 5V 12V 24V ;
4. the module can be high or low by a jumper setting trigger;
5. fault-tolerant design,even if the control line is broken,the relay will not operate;
6. the power indicator (green),the relay status indicator (red)
7. the interface design of human nature,all interfaces are available through a direct connection terminal leads,very convenient
8. module size: 50mm*26mm*18.5mm (L*W*H)

Module interface:
1. DC+: positive power supply (VCC)
2. DC-: negative power supply (GND)
3. IN: can be high or low level control relay

Relay outputs:
NO or NOx: load access terminal,normally open
COM or COMx: load access,common
NC or NCx: load access terminal,normally closed

High and low level trigger options:
It is low level trigger when jumper connect to LOW pin
It is high level trigger when jumper connect to HIGH pin



Pros & Cons

Pros

  • Versatile 1-8 channel options with optocoupler for safe Arduino/RPi use.
  • High load capacity up to 10A, reliable genuine relays.
  • High/low level trigger flexibility.
  • Sealed design for general purpose electronics projects.

Cons

  • No certification listed, user caution advised for high voltage.
  • DC power source only, no AC input.
  • May require soldering for custom setups.
  • Instructions abbreviated, assumes electronics knowledge.

Common Questions

What voltages are compatible with this relay module?

Supports DC 5V, 12V, 24V for 1-8 channel options.

What is the contact load capacity of the relay board?

High power: AC 250V/10A, DC 30V/10A normally open interfaces.

Is this relay module compatible with Arduino and Raspberry Pi?

Yes, with optocoupler isolation and high/low level trigger.

How is the relay module triggered and protected?

SMD optocoupler isolation, sealed protect feature for general purpose use.

Where does this relay shield ship from?

Originates from Mainland China, customizable options available.

Product information last updated on January 4, 2026