Datasheet

JST Battery Input

This is at the bottom of the board. You can take your

CPX anywhere and power it from an external battery.

This pin can take up 6V DC input, and has reverse-

polarity, over-current and thermal protections. The

circuitry inside will use either the battery input power or

USB power, safely switching from one to the other. If

both are connected, it will use whichever has the higher

voltage. Works great with a Lithium Polymer battery or

our 3xAAA battery packs with a JST connector on the

end. There is no built in battery charging (so that you

can use Alkaline

Lithium batteries safely)

Alligator/Croc Clip Pads

To make it super-easy to connect to the microcontroller, we have 14 connection pads. You can solder to them, use

alligator/croc clips, sew with conductive thread, even use small metal screws!

Of the 14 pads, you get a wide range of power pins, I2C,

UART, Analog In, Digital In/Out, PWM, and Analog Out.

Some of them can even sense the touch of your finger!

See the next pinouts page for more details!

Microchips