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Search - arduino relay

Arduino compatible, 4 DPDT relays, DC/AC control, LED indication, screw terminals, robust PCB, signal switching.

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KNACRO 8-Channel 10A Relay Module DC 24V with Optocoupler Isolation High Low Level Triger for Arduino(DC 24V 10A, 8-Channel)
KNACRO 8-Channel 10A Relay Module DC 24V with Optocoupler Isolation High Low Level Triger for Arduino(DC 24V 10A, 8-Channel)

KNACRO 8-Channel 10A Relay Module DC 24V with Optocoupler Isolation High Low Level Triger for Arduino(DC 24V 10A, 8-Channel)

HSM15718
1. The module uses genuine quality relay, normally open interfaces Maximum load : AC 250V/10A, DC 30..
US$4.69
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8-Channel 5V Relay Shield Module Board Optocoupler Module Arduino ARM PIC AVR
8-Channel 5V Relay Shield Module Board Optocoupler Module Arduino ARM PIC AVR

8-Channel 5V Relay Shield Module Board Optocoupler Module Arduino ARM PIC AVR

HSM27763
It is an 8-channel relay interface board, which can be controlled directly by a wide range of microc..
US$5.43
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DaFuRui 8Pcs DC 12V 1 Channel Relay Module Board Shield with Optocoupler Support High/Low Level Trigger Compatible for Arduino
DaFuRui 8Pcs DC 12V 1 Channel Relay Module Board Shield with Optocoupler Support High/Low Level Trigger Compatible for Arduino

DaFuRui 8Pcs DC 12V 1 Channel Relay Module Board Shield with Optocoupler Support High/Low Level Trigger Compatible for Arduino

HSM26863
..
US$6.49
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Electronics-Salon 4 DPDT Signal Relay Module Board, DC 5V Version, for Arduino Raspberry-Pi 8051 PIC.
Electronics-Salon 4 DPDT Signal Relay Module Board, DC 5V Version, for Arduino Raspberry-Pi 8051 PIC.

Electronics-Salon 4 DPDT Signal Relay Module Board, DC 5V Version, for Arduino Raspberry-Pi 8051 PIC.

HSM23013
August-24, 2018, upgrade to version 2.04 DPDT signal relay module. TAKAMISAWA RY5W-K high quality re..
US$11.49
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