Relay Modules

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  1. ESP8266 ESP-01S 5V WiFi Relay Module
    $5.99
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  2. 4 Channels DC 5V Relay Module
    $3.99
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  3. 1 Channel DC 5V Relay Module
    $1.50
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  4. 4 Channels DC 12V Relay Module
    $4.99
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  5. 2 Channels DC 5V Relay Module
    $2.50
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  6. 2 Channels DC 12V Relay Module
    $3.50
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  7. 8 Channel 5V Relay Shield Module
    $6.99
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  8. KY-019 1 Channel 5V Relay Module
    $1.35
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  9. 16 Channel 5V Relay Shield Module
    $19.99
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  10. SONOFF SV 80MHz / 160MHz 32-bit Wireless Switch SV(safe voltage) Module Wi-Fi Switches Remote Control
    $9.99
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  11. DC 12V Delay relay shield NE555 Timer Switch Adjustable Module 0~10S
    $2.45
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  12. IR 1 Channel Infrared Receiver Driving Switch Relay Driver Module
    $4.50
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  13. Programmable Relay 12V 8 Channels USB Computer Control
    $9.99
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  14. Two Channel 5V Relay Module USB Control
    $4.99
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  15. Liquid Water Level Controller Switch
    $8.99
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  16. 4 Channel 5V Relay Shield Module
    $5.99
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