Gravity: WiFi Bee-MT7681 I/O Breakout Board is discontinued now.
The WiFi Bee I/O breakout board is a special board designed for the WiFi Bee-MT7681. It has a USB power port, a UART and three GPIO pins integrated on to the board. The use the DFRobot Gravity interface, meaning you can plug Gravity sensors and modules in directly, such as relays, buzzers, buttons, switches .etc. DFRobot also offers a variety of control options, including a mobile phone app (Android), web pages, AT commands etc. Users can choose the best control method according to their needs.
In an occasional test, we found that the I/O breakout board is not only compatible with the WiFi Bee, but also compatible with Bluno Bee and Xbee modules, and support wireless GPIO control.