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Relay Module
28 products
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![12V 10A Single Channel Relay Module with Optocoupler](http://www.hnhcart.com/cdn/shop/products/HatchnHack_Makerspace_HNH_Cart_Components-1_8cf62779-8f5a-453e-a5b0-427648c526f5_{width}x.jpg?v=1638470931)
![12V 10A Single Channel Relay Module with Optocoupler](http://www.hnhcart.com/cdn/shop/products/HatchnHack_Makerspace_HNH_Cart_Components-2_e7d4aab0-da73-416c-8f70-287d73a2f93f_{width}x.jpg?v=1638470934)
12V 10A Single Channel Relay Module with Optocoupler
Sale price₹ 79.00
Regular price₹ 90.00
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![4-Channel 5V Relay Board Module with Optocoupler](http://www.hnhcart.com/cdn/shop/products/20_4d925ea2-0acb-4a6f-b7f8-893a2f69a2cf_{width}x.jpg?v=1668862317)
![4-Channel 5V Relay Board Module with Optocoupler](http://www.hnhcart.com/cdn/shop/products/21_0113bcdf-6282-4ae2-8c51-fd67aedfea38_{width}x.jpg?v=1668862318)
4-Channel 5V Relay Board Module with Optocoupler
Sale price₹ 125.00
Regular price₹ 139.00
Min Qty: 1
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![ESP8266 Wi-Fi Based 4-Channel Relay Module with Inbuild AC-DC Adaptor](http://www.hnhcart.com/cdn/shop/products/60_ebd8ad24-9940-492e-89d7-4eba934cbfc7_{width}x.png?v=1670234474)
![ESP8266 Wi-Fi Based 4-Channel Relay Module with Inbuild AC-DC Adaptor](http://www.hnhcart.com/cdn/shop/products/59_{width}x.png?v=1670234474)
ESP8266 Wi-Fi Based 4-Channel Relay Module with Inbuild AC-DC Adaptor
Sale price₹ 913.00
Regular price₹ 999.00
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![24V 10A Single Channel Relay Module with Optocoupler](http://www.hnhcart.com/cdn/shop/products/HatchnHack_Makerspace_HNH_Cart_Components-11_{width}x.jpg?v=1635438276)
![24V 10A Single Channel Relay Module with Optocoupler](http://www.hnhcart.com/cdn/shop/products/HatchnHack_Makerspace_HNH_Cart_Components-19_1bd07fd4-babf-4ecd-ae78-8821b4d1ccc3_{width}x.jpg?v=1635696194)
24V 10A Single Channel Relay Module with Optocoupler
Sale price₹ 67.00
Regular price₹ 84.00
Out of stock
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![12V 10A Single Relay High/Low Level Trigger Module](http://www.hnhcart.com/cdn/shop/files/WhatsAppImage2023-07-12at16.56.02_{width}x.jpg?v=1689162576)
![12V 10A Single Relay High/Low Level Trigger Module](http://www.hnhcart.com/cdn/shop/files/WhatsAppImage2023-07-12at16.56.02_1_{width}x.jpg?v=1689162576)
12V 10A Single Relay High/Low Level Trigger Module
Sale price₹ 57.00
Regular price₹ 71.00
Out of stock
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![2021 Sonoff Basic Wireless Control Wifi Switch Smart Home Automation Intelligent Center for Light 10A/2200W](http://www.hnhcart.com/cdn/shop/products/son-off_{width}x.jpg?v=1668839051)
![2021 Sonoff Basic Wireless Control Wifi Switch Smart Home Automation Intelligent Center for Light 10A/2200W](http://www.hnhcart.com/cdn/shop/products/hdb03dc6ca1d04e9a902c544e70510489h_{width}x.jpg?v=1668839052)
2021 Sonoff Basic Wireless Control Wifi Switch Smart Home Automation In...
Sale price₹ 690.00
Regular price₹ 829.00
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![12V 16 Channel Relay Module with Light Coupling LM2596 Power Supply](http://www.hnhcart.com/cdn/shop/products/HatchnHack_Makerspace_HNH_Cart_Components-50_31367f19-0d69-4bfe-8bf1-f85ec54d81a1_{width}x.jpg?v=1635766889)
12V 16 Channel Relay Module with Light Coupling LM2596 Power Supply
Sale price₹ 528.00
Regular price₹ 628.00
Out of stock
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![12V Modbus RTU 4 Way Relay Module with STM8S003F3P6 RS485 Communication](http://www.hnhcart.com/cdn/shop/products/HatchnHack_Makerspace_HNH_Cart_Components-44_e1204ca3-0a20-405d-990a-76b689f1db0b_{width}x.jpg?v=1635766688)
12V Modbus RTU 4 Way Relay Module with STM8S003F3P6 RS485 Communication
Sale price₹ 444.00
Regular price₹ 669.00
Min Qty: 1
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