This pack includes everything you need:



1 x Circuit Playground Express



1 x USB OTG Cable - MicroB to A



1 x USB A to Micro Cable



1 x Small Alligator Clip Test Lead (set of 12)



2 x Micro Switches

Tania Finlayson, a developer, details the opportunities having a Morse system provided

in her own life (http://www.tandemmaster.org/background.html). With her understanding

of Morse, Tania has worked with her husband, Ken, and others to create the

TandemMaster -- a Morse Code USB input device. Recently, in partnership with some

friends at Google, Tania and Ken contributed to the development of the Morse Code

GBoard.

We've got many ways you can build the GBoard project, check out our learn guide using

CircuitPython which will show how to use switches or capacitive touch. You can also

visit the official GitHub repository for easy instructions on how to create your own

custom interface for entering Morse Code letters into Google's GBoard Morse Code

virtual keyboard.

About Circuit Playground Express:

Circuit Playground Express is the next step towards a perfect introduction to electronics

and programming. We've taken the original Circuit Playground Classic and made it even

better! Not only did we pack even more sensors in, we also made it even easier to

program.

The board is round and has alligator-clip pads around it, so you don't have to solder or

sew to make it work. You can power it from USB, a AAA battery pack, or with a Lipoly

battery (for advanced users). Circuit Playground Express has built-in USB-support. Built-

in USB means you can plug it in to program and it just shows up, no special cable or

adapter required. Just program your code into the board then take it on the go!

Here are some of the great goodies baked into each Circuit Playground Express:



10 x mini NeoPixels, each one can display any color



1 x Motion sensor (LIS3DH triple-axis accelerometer with tap detection, free-fall

detection)



1 x Temperature sensor (thermistor)



1 x Light sensor (phototransistor). Can also act as a color sensor and pulse

sensor.



1 x Sound sensor (MEMS microphone)



1 x Mini speaker with class D amplifier (7.5mm magnetic speaker/buzzer)



2 x Push buttons, labeled A and B



1 x Slide switch



Infrared receiver and transmitter - can receive and transmit any remote control

codes, as well as send messages between Circuit Playground Expresses. Can

also act as a proximity sensor.