DFRobot Relay Shield 2.1 for Arduino
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Product details
| Management number | 234970454 | Release Date | 2026/07/02 | List Price | US$7.83 | Model Number | 234970454 | ||
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- Completely new design capable of controlling 4 relays
- Compatible with Arduino UNO Rev3
- Each Relay has its own test button
- Supply Voltage: 9V
This DFRoobot Relay Shield for Arduino V2.1 is a completely new design which is capable of controlling 4 relays. The max switching power could be DC90W or AC 360VA. It could be directly controlled by Arduino/DFRduinothrough digital IOs with external 9v supply. With a built-in Xbee typesocket, it can be wirelessly controlled via Xbee/Bluetooth/WPM, making itan ideal solution for home automation and robotics purpose.
New Features
- Compatible with Arduino UNO Rev3
- Each Relay has its own test button to test the connection
- Standard DFRobot 3 Pin out
- Stackable
- XBee I/O direct control
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