🔌 4-Channel 5V Relay Shield Module Relay Expansion Board for UNO R3 & Mega 2560 Ideal for home automation, robotics, and DIY control projects. Easily control high-power devices using your Arduino board. 🔧 Specifications: Relay Channels: 4 Channel Operating Voltage: 5V Compatible Boards: UNO R3, Mega 2560 High-quality relays for stable switching Supports AC & DC load control Easy plug-and-play relay shield design Available now at our ghumti pasal – quality electronics at the right price. 📍 Vis
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