Gator:starter ProtoSnap Hookup Guide

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Contributors: Englandsaurus
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Introduction

The gator:starter is one of a series of gator-clippable boards called gator:boards that SparkFun has created to interface with the micro:bit and gator:bit v2 expansion for micro:bit. The gator:starter is a nice contained package of a temperature sensor, an RGB LED, and light sensor. In this hookup guide we'll go over how to hook up each of the individual boards, along with some examples involving all of the boards together.

SparkFun gator:starter ProtoSnap

SparkFun gator:starter ProtoSnap

SEN-14891
$9.95

Required Materials

For this activity, you'll of course a micro:bit. You'll also need some alligator clips to connect everything together, and a micro-B USB cable to program your micro:bit. All of these things are shown below, so grab them if you haven't already. The gator:bit v2 is recommended if you'd like to add some more input and output to your micro:bit, but you'll be able to get along fine with just a micro:bit.

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

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

DEV-15162
$19.95
micro:bit Board

micro:bit Board

DEV-14208
$14.95
7
Alligator Test Leads - Multicolored (10 Pack)

Alligator Test Leads - Multicolored (10 Pack)

PRT-12978
$3.25
4
USB Micro-B Cable - 6"

USB Micro-B Cable - 6"

CAB-13244
$1.95
3

Suggested Reading

If you decide to use the gator:bit v2 and it's your first time using the board, check out the gator:bit v2 Hookup Guide.

SparkFun gator:bit v2 Hookup Guide

January 31, 2019

The gator:bit v2 is a breakout board for the BBC micro:bit. The gator:bit exposes almost every pin on the micro:bit to clippable pad with circuit protection. It also has as built-in addressable LEDs and a built-in buzzer.

Also, if you're starting out with electronics and aren’t familiar with the following concepts, we recommend checking out these tutorials before continuing.

What is a Circuit?

Every electrical project starts with a circuit. Don't know what a circuit is? We're here to help.

Voltage, Current, Resistance, and Ohm's Law

Learn about Ohm's Law, one of the most fundamental equations in all electrical engineering.

What is Electricity?

We can see electricity in action on our computers, lighting our houses, as lightning strikes in thunderstorms, but what is it? This is not an easy question, but this tutorial will shed some light on it!

Light-Emitting Diodes (LEDs)

Learn the basics about LEDs as well as some more advanced topics to help you calculate requirements for projects containing many LEDs.

Analog vs. Digital

This tutorial covers the concept of analog and digital signals, as they relate to electronics.

Getting Started with the micro:bit

The BBC micro:bit is a compact, powerful programming tool that requires no software installation. Read on to learn how to use it YOUR way!