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Bluefruit EZ-Key
Bluefruit EZ-Key

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Warning! Your computer/tablet/phone must have Bluetooth v2.1 or higher

Our Price: $19.99

Availability: Usually Ships in 1 to 2 Business Days
Product Code: MKAD68

Description How To More Details

With the Bluefruit EZ-Key you can create your own wireless Bluetooth keyboard controller in an hour. It's the fastest, easiest and best Bluetooth controller. The Bluefruit is the most Maker-friendly wireless you can get!

This breakout acts just like a BT keyboard, and works great with any BT-capable device: Mac, Windows, Linux, iOS, and Android. Power the module with 3-16VDC, and pair it to the computer, tablet or phone just as you would any other BT device. Now you can connect buttons from the 12 input pins, when a button is pressed, it sends a keypress to the computer. It comes with a pre-programed module to send the 4 arrow keys, return, space, 'w', 'a', 's', 'd', '1' and '2' by default. Advanced users can reprogram the module's keys using an FTDI or other Serial console cable, for any HID key report they desire.

You can pair multiple Bluefruit to a single device, each one has a unique identifier. These modules are FCC & CE certified and are RoHS-compliant so they are easy to integrate into your project.

If you want to have better control over the data sent, connect a microcontroller to the RX pin at 3-5V logic level, 9600 baud, and send ASCII data: it will be 'typed out' character by character. It also supports various non-printable characters such as ESC, Shift, F1-F12, etc. as well as toggling the virtual keyboard on iOS.


    • Dimensions: 23.01mm / 0.9" x 39.65mm / 1.56" x 4.25mm / 0.16"
    • Weight: 4.41g

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