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−20%Home Automation
2 Channel Relay
Dual-channel 5V electro-mechanical relay module with optocoupler protection for controlling two independent AC or DC high-power loads.
₹70₹87.5
Details Relay Modules, IoT Switches & Smart Controllers
Automate high-voltage AC appliances safely using microcontroller-controlled relay modules. Featuring optical isolation (optocouplers), flyback diode protection, and screw terminal blocks, these modules switch 230V AC mains loads directly from low-power Arduino and ESP32 GPIO signals.
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SHOWING 2 VERIFIED ITEMSView all hardware store
−20%
−20%Home Automation
Relay Module
5V single-channel electro-mechanical relay module with optocoupler isolation for safe microcontroller switching of high-voltage AC loads.
₹55₹68.75
Details