Relay Boards

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WaveShare - 8 Channel Relay Board - Raspberry Pi
8 Channel Relay Board - Raspberry Pi
22.51 EUR
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Espressif - Esp8266 Relay Module
Esp8266 Relay Module
7.73 EUR
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China - 5-12V Timer Relay Board
5-12V Timer Relay Board
6.29 EUR
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Out of stock China - 5V 2 Channel USB Relay Board
5V 2 Channel USB Relay Board
4.90 EUR
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China - 5V 4 Channel Relay Board
5V 4 Channel Relay Board
1.57 EUR
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China - 5V 2 Channel Relay Board
5V 2 Channel Relay Board
1.03 EUR
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Out of stock China - 12V 1 Channel Relay Board
12V 1 Channel Relay Board
0.70 EUR
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China - 12V 2 Channel Relay Board
12V 2 Channel Relay Board
1.37 EUR
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China - 12V 4 Channel Relay Board
12V 4 Channel Relay Board
2.59 EUR
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China - 12V 8 Channel Relay Board
12V 8 Channel Relay Board
4.21 EUR
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China - 12V 16 Channel Relay Board
12V 16 Channel Relay Board
10.77 EUR
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Out of stock China - 5V 8 Channel Relay Board
5V 8 Channel Relay Board
4.21 EUR
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China - 5V 1 Channel Relay Board
5V 1 Channel Relay Board
0.54 EUR
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Out of stock China - 12V 30A 2 Channel Relay Board
12V 30A 2 Channel Relay Board
9.55 EUR
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China - 12V 30A 1 Channel Relay Board
12V 30A 1 Channel Relay Board
4.80 EUR
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China - 5V Relay Board with LDR
5V Relay Board with LDR
5.38 EUR
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Out of stock Sonoff - Sonoff TH16 - Humidity and Temperature Monitoring WiFi Relay Card for Smart Home
Sonoff TH16 - Humidity and Temperature Monitoring WiFi Relay Card for Smart Home
13.51 EUR
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China - 5V 16 Channel Relay Board
5V 16 Channel Relay Board
10.77 EUR
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Out of stock Sonoff - Sonoff 4CH & Sonoff 4CH R2- 4 Channel Rail Type Wifi Relay Card for Smart Home
Sonoff 4CH & Sonoff 4CH R2- 4 Channel Rail Type Wifi Relay Card for Smart Home
25.55 EUR
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NEW China - 5V 1 Channel Wifi Relay Module (ESP8266 excluded)
5V 1 Channel Wifi Relay Module (ESP8266 excluded)
4.75 EUR
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NEW Out of stock Sonoff - Sonoff Dual Smart Home Wifi Relay Module
Sonoff Dual Smart Home Wifi Relay Module
13.51 EUR
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NEW Out of stock Sonoff - Sonoff TH10 - Humidity and Temperature Tracking Smart Home Wifi Relay Module
Sonoff TH10 - Humidity and Temperature Tracking Smart Home Wifi Relay Module
11.94 EUR
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NEW Out of stock Sonoff - Sonoff 4CH Pro & Sonoff 4CH Pro R2-4 Ch Smart Relay
Sonoff 4CH Pro & Sonoff 4CH Pro R2-4 Ch Smart Relay
34.17 EUR
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NEW Out of stock Sonoff - Sonoff G1 - GSM-GPRS Smart Home Relay Module
Sonoff G1 - GSM-GPRS Smart Home Relay Module
29.22 EUR
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Total of 24 products are displayed.
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