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Relay Modules/ Shields

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Newest Items First
16 Per Page
RM-4-12V, 4 Channel 12V Relay Module
RM-4-12V
US$11.60
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RM-1-ESP32-5V, 1-Channel ESP32 WIFI Bluetooth-compatible BLE Relay Module AC90-250V/DC5-30V ESP32-WROOM Development Board
RM-1-ESP32-5V
US$20.70
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RM-1-ESP32-5V-USB, 1-Channel ESP32 WIFI Bluetooth-compatible BLE Relay Micro-USB Module AC90-250V/DC5-60V ESP32-WROOM Development Board
RM-1-ESP32-5V-USB
US$19.79
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RM-2-ESP32-5V, 2-Channel ESP32 WIFI Bluetooth-compatible BLE Relay Module AC90-250V/DC5-30V ESP32-WROOM Development Board
RM-2-ESP32-5V
US$22.52
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RM-4-ESP32-5V, 4-Channel ESP32 WIFI Bluetooth-compatible BLE Relay Module 220VAC/DC5-30V ESP32-WROOM Development Board
RM-4-ESP32-5V
US$31.62
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RM-8-ESP32-5V, 8-Channel ESP32 WIFI Bluetooth-compatible BLE Relay Module AC90-250V/DC5-30V ESP32-WROOM Development Board
RM-8-ESP32-5V
US$35.26
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RM-1-24V30A, 30A 24V Single Channel 24V RELAY MODULE 30AMP
RM-1-24V30A
US$6.93
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RM-1-12V30A, 30A 12V Power Relay Module With Optocoupler Isolation H/L Level Trigger for Arduino Relays
RM-1-12V30A
US$6.93
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RM-1-24V-T, Single Isolated 24V Relay High-Low Trigger Module-10A
RM-1-24V-T
US$4.50
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RM-1-24V-XH-M118, XH-M118 Relay Module 24V Isolated Sensor, 1 N.O./1 N.C., 10A- 150mm JST cable
RM-1-24V-XH-M118
US$4.32
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RM-1-12V-XH-M118, XH-M118 Relay Module 12V Isolated Sensor, 1 N.O./1 N.C., 10A- 150mm JST cable
RM-1-12V-XH-M118
US$4.32
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RM-1-5V-XH-M118, XH-M118 Relay Module 5V Isolated Sensor, 1 N.O./1 N.C., 10A- 150mm JST cable
RM-1-5V-XH-M118
US$4.32
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RM-1-3.3V-T, Single Isolated 3.3V Relay High-Low Trigger Module-10A
RM-1-3.3V-T
US$4.50
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RM-1-5V-T, Single Isolated 5V Relay High-Low Trigger Module-10A
RM-1-5V-T
US$4.50
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RM-1-12V-T, Single Isolated 12V Relay High-Low Trigger Module-10A
RM-1-12V-T
US$4.50
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RM-1-3V-I, Single Isolated 3.3V Relay Driver Controller Module-10A
RM-1-3V-I
US$4.32
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