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4 CHANNEL WIFI RELAY SHIELD
4 channel WiFi relay shield for Arduino. Remote control of AC/DC loads for smart home and IoT applications.
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Tag: 4 CHANNEL WIFI RELAY SHIELD
Description
The 4 Channel WiFi Relay Shield is an advanced wireless control module designed for Arduino and microcontroller-based automation and IoT projects. With built-in WiFi connectivity, it allows users to remotely control up to four AC or DC electrical loads through a web interface, mobile app, or cloud platform. Each relay operates independently, making it ideal for smart home systems, industrial automation, remote switching, and IoT applications. The shield form factor ensures easy integration with Arduino boards, reducing wiring complexity and enabling reliable, real-time control from anywhere.
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Arduino LilyPad 328 ATmega328P Main Board 16M Compatible with Arduino
- Microcontroller: ATmega168 or ATmega328V
- Operating Voltage: 2.7-5.5 V
- Digital I/O Pins: 14
- PWM Channels: 6
- Analog Input Channels: 6
- DC Current per I/O Pin: 40 mA
- Board will run from 2V to 5V.
- The latest version of the LilyPad supports automatic reset for even easier programming.
- The back side of the LilyPad is now completely flat!

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