Key Features:

✔ 2 High-Capacity Relays – Supports 10A @ 250V AC or 10A @ 30V DC loads (perfect for lights, fans, motors, and appliances). ✔ XBee/BTBee Socket – Built-in interface for XBee (Zigbee), BTBee (Bluetooth), or other compatible wireless modules (sold separately). ✔ Arduino-Compatible – Direct plug-and-play with Arduino Uno, Mega, and similar boards (stackable shield design). ✔ Opto-Isolated Inputs – Protects your microcontroller from high-voltage interference. ✔ Manual Override Buttons – Test or control relays without programming. ✔ LED Status Indicators – Visual feedback for relay state (ON/OFF). ✔ Wide Voltage Support – Relay coil operates at 5V, while loads can handle up to 250V AC / 30V DC.

Applications:

• Home Automation – Wireless control of lights, fans, and appliances via smartphone or PC.

• Industrial IoT – Remote monitoring and switching of machinery.

• Robotics & Drones – Activate mechanisms wirelessly.

• Security Systems – Trigger alarms, locks, or cameras remotely.

• DIY Projects – Smart agriculture, garage door openers, and more.

Package Includes:

• 1 × 2-Channel Relay Shield with XBee/BTBee Interface

• (May include stacking headers depending on the seller)

How It Works:

1. Plug into Arduino – Mounts directly on top of an Arduino Uno/Mega.

2. Insert XBee/BTBee Module – Enables wireless communication (Zigbee/Bluetooth).

3. Connect Loads – Wire AC/DC devices to relay terminals (NO/NC/COM).

4. Control Wirelessly – Send commands via XBee/BTBee from a remote device (PC, smartphone, or another microcontroller).

Why Choose This Shield?

✅ Wireless Freedom – No need for physical wiring to control relays. ✅ Easy Integration – Works with popular wireless protocols (XBee for long-range, BTBee for Bluetooth). ✅ High Power Handling – Safely switches high-voltage AC/DC loads. ✅ Manual Control Option – Buttons allow testing without coding.

Note: XBee/BTBee modules are sold separately. Ensure compatibility with your wireless setup.