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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), 14(SPI), 15(SPI), 19 (I2C), and 20 (I2C) can be used to read and write whatever digital signals you 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.
FAQs:
Q: What is the Gator Bit V2.0 Micro Carrier Board?
A: The Gator Bit V2.0 is a versatile carrier board designed for the BBC micro. It provides a variety of expansion options, including input/output connectors, sensors, and power supply features, allowing users to build and prototype electronics projects with the micro.
Q: What kind of projects can I build with the Gator Bit V2.0 Carrier Board?
A: You can use the Gator Bit V2.0 for a wide range of projects, including interactive games, simple robots, electronic gadgets, and educational experiments. Its versatile connectors and built-in sensors make it ideal for both beginners and advanced makers.
Q: What sensors and features are included on the Gator Bit V2.0 Carrier Board?
A: The Gator Bit V2.0 includes a variety of built-in sensors and features, such as a light sensor, a temperature sensor, and a buzzer. It also provides access to GPIO pins, I2C, and analog/digital inputs/outputs for additional components.
Q: Is the Gator Bit V2.0 compatible with other microcontroller boards besides the BBC micro?
A: The Gator Bit V2.0 is specifically designed for use with the BBC micro and is not directly compatible with other microcontroller boards. It leverages the micro's features and connectors, so it is best used with the micro for optimal functionality.
Q: How do I connect the BBC micro to the Gator Bit V2.0 Carrier Board?
A: To connect the BBC micro to the Gator Bit V2.0, simply align the micro’s edge connector with the carrier board’s edge connector slot. The micro will slide into place, making sure that all pins are properly connected.
SparkFun
SKU: 057-SEN-15272
