STEMVIDYA 4-Channel Relay Module 5V | 4CH Relay Board for Arduino, Raspberry Pi, ESP32 & Home Automation | Optocoupler Isolation | Control AC/DC Loads in DIY Smart Projects
Current price: ₹249 (MRP: ₹499)
This product matches your needs perfectly.
Control 4 independent AC or DC devices using Arduino, Raspberry Pi, or ESP32 boards in home automation, robotics, or smart electronics systems.
Supports 10A @ 250V AC or 10A @ 30V DC per channel, ideal for controlling fans, lights, motors, and other appliances with relay switching.
5V logic-compatible module with easy screw terminal connections and standard digital LOW trigger input for reliable switching response.
LED indicators for each relay channel simplify testing, debugging, and monitoring relay activation in real time across multiple loads.
stemvidya 4-channel relay module 5v for arduino raspberry pi, optocoupler-isolated relay board for ac dc load control, smart home automation, and diy electronics switching projects SPN-MX9E8C
Price History for STEMVIDYA 4-Channel Relay Module 5V | 4CH Relay Board for Arduino, Raspberry Pi, ESP32 & Home Automation | Optocoupler Isolation | Control AC/DC Loads in DIY Smart Projects on Amazon India
Lowest recorded price: ₹199
Highest recorded price: ₹249
Current price: ₹249
Date
Price (₹)
20 Sept 2025
₹199
24 Sept 2025
₹249
10 Jan 2026
₹249
50% OFF
STEMVIDYA 4-Channel Relay Module 5V | 4CH Relay Board for Arduino, Raspberry Pi, ESP32 & Home Automation | Optocoupler Isolation | Control AC/DC Loads in DIY Smart Projects
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Highlights
Control 4 independent AC or DC devices using Arduino, Raspberry Pi, or ESP32 boards in home automation, robotics, or smart electronics systems.
Supports 10A @ 250V AC or 10A @ 30V DC per channel, ideal for controlling fans, lights, motors, and other appliances with relay switching.
5V logic-compatible module with easy screw terminal connections and standard digital LOW trigger input for reliable switching response.
LED indicators for each relay channel simplify testing, debugging, and monitoring relay activation in real time across multiple loads.
stemvidya 4-channel relay module 5v for arduino raspberry pi, optocoupler-isolated relay board for ac dc load control, smart home automation, and diy electronics switching projects SPN-MX9E8C
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Lowest Ever
₹199
Current Price
₹249
Highest Ever
₹249
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