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4 Channel Relay Module Board Relay Arduino Module

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4 Channel Relay Module Board overview

 4 Channel Relay Module Relay Board Arduino Relay Module allows a wide range of microcontrollers such as Arduino, AVR, PIC, and ARM with digital outputs to control larger loads and devices like AC or DC Motors, electromagnets, solenoids, and incandescent light bulbs. 4–channel relay interface board and each channel need a 15-20mA driver current. It can be used to control various appliances.

Key specifications

Supply voltage
3.75V to 6V
Trigger current
5mA
Current when the relay is active
- ~70mA (single), ~300mA (all four)
Relay maximum contact voltage
250VAC, 30VDC
Relay maximum current
10A

Datasheet

four-channel-relay-module-datasheet-1.pdf
Format PDFSize 256 KBLanguage EN
Third-party / unverified source
Open datasheet Download

4 Channel Relay Module Board features

  • Active High Input
  • Active Relay by giving logic height or 3.3v to 5v.
  • 5V 4-Channel Relay interface board and each one needs a 15-20mA Driver Current
  • Equipped Equipped with high-current relay, AC250V 10A ; DC30V 10A
  • Standard interface that can be controlled directly by microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic active low)
  • Indication LED for Relay output status

4 Channel Relay Module Board pinout

NameDescription
GNDGround reference for the module
IN1Input to activate relay 1
IN2Input to activate relay 2
IN3Input to activate relay 3
IN4Input to activate relay 4
VCCPower supply for the relay module
VCCPower supply selection jumper
JD-VCCAlternate power pin for the relay module

4 Channel Relay Module Board datasheet PDF preview

PDF · 256 KB

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