SparkFun gator:bit v2.0 - micro:bit Carrier Board

DEV-15162

 

The SparkFun gator:bit v2.0 is an all-in-one “carrier” board for your micro:bit that provides you with a

fully functional development and prototyping platform. Almost every pin on the micro:bit is broken out

to pads that alligator (or crocodile, if you prefer) clips connect to so you can get the most out of it!

Whether it is data visualization using the five on-board addressable LEDs or creating musical works

of art using the built-in speaker, we’ve got it covered with the with the SparkFun gator:bit!

The major benefit of gator:bit that we have provided is safe access to as many GPIO as possible

from the micro:bit. Not only are pins 0, 1, 2, 8, 16, 5 (Button A), and 11 (Button B) broken out, but

they are also protected against over voltage and over current/short circuit. Pins 0, 1, and 2 are ADC

pins; while pins 8, 16, 5, and 11 are digital pins capable of read and write. Additionally, pins 13 (SPI),

could want. We go into much more detail about each pin and other attributes (like supplying voltage

out, light, and sound) in the SparkFun gator:bit Guide found below. Make sure to check that out!

Each SparkFun gator:bit can be powered from 2.7V - 9V giving you quite a range of powering

options. There are three ways of powering your gator:bit, from the barrel jack, through the alligator

clip pads labeled “VIN,” or through the micro:bit. Any voltage input between 2.7V and 9V will be

regulated to 3.3V to power the micro:bit, the speaker, and for use by any of the alligator clip pins.

Even without any external hardware, the gator:bit is still an exploratory development board for

micro:bit allowing the easiest access to it for educators, beginners, and pro-makers alike.