Teensy Thumb Keyboard Is Good for Including a Handheld Keyboard to Your Subsequent Venture
A single-board laptop (SBC), notably a mannequin just like the Raspberry Pi Zero W, is ideal for cellular computing. However that portability type of goes out the window if it’s a must to lug round a full-size keyboard to make use of it. There are many mini Bluetooth keyboards available on the market, however they’re meant to be standalone gadgets. Anthony DiGirolamo’s Teensy Thumb Keyboard, alternatively, is an effective way to construct a keyboard proper into your initiatives.
Because the identify suggests, this keyboard is supposed for use with a Teensy — particularly the Teensy 3.2. However, it is going to additionally work with boards which have the same footprint, together with: the Teensy-LC, Butterfly STM32L433, and Dragonfly STM32L476/96. To make use of it along with your Raspberry Pi, or another laptop, you simply setup the Teensy to behave as a USB HID (Human Interface Gadget) in order that it reveals up like another USB keyboard.
The keyboard itself has 60 tactile push buttons, which embody a full QWERTY format, a num pad, and numerous operate keys. It additionally has breakout pins for I2C, SPI, and two GPIOs. DiGirolamo has launched the entire related recordsdata on GitHub, so that you an construct your personal Teensy Thumb Keyboard, and that even features a 3D-printable case you should use to construct a Raspberry Pi Three B+ handheld. DiGirolamo can also be hoping to promote kits on Tindie quickly, so that you gained’t must get PCBs made your self.