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Arduino relay with module
(999+ products available)
Alibaba
Electronic Components, Accessories & Telecommunications
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ESP-01+
relay
+downloader ESP8266-01/01S
Relay
Relay
WIFI Smart Socket/Switch
Module
Compatible
with
Arduino
$0.07-0.09
Min. order: 1 pack
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Arduino
4
Relays
Shield A000110 4
Relay
Driver Expansion Development Board
Module
Ready to Ship
$31.92
Min. order: 1 piece
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IR Infrared 1 Channel 5V 12V Flame Detection Sensor
Module
Fire Alarm Sensor
Relay
Module
for
Arduino
$0.12-0.36
Min. order: 2 pieces
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KY-019 5V One 1 Channel
Relay
Module
Board Shield For PIC AVR DSP ARM for
arduino
Relay
$0.01-0.35
Min. order: 1 piece
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24V 1 Channel High Low Level Trigger Optocoupler 24V
Relay
Module
for
Arduino
$1-5
Min. order: 1 piece
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KY-019 5V One 1 Channel
Relay
Module
Board Shield
with
Optocoupler 1 Way for
Arduinos
Relay
$0.10-0.50
Min. order: 1 piece
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For
Arduino
Relay
Control
Module
Snow Raindrops Weather Detection Sensor for Rain Water Sensor
Module
for Sensor Kits
Ready to Ship
$0.40-1.10
Min. order: 10 pieces
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1-Way 5V
Relay
Expansion Board 5V
Relay
Module
KY-019 for
Arduino
$0.25-0.40
Min. order: 5 pieces
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