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

The SparkFun gator:bit v2.0 is a comprehensive carrier board for your micro:bit, serving as a powerful development and prototyping platform. It breaks out almost every pin on the micro:bit to pads, which can be connected with alligator clips, allowing you to fully exploit its capabilities. From data visualization using the five on-board addressable LEDs to creating musical compositions with the built-in speaker, the gator:bit has it all.

The gator:bit offers safe access to a multitude of GPIO from the micro:bit. Pins 0, 1, 2, 8, 16, 5 (Button A), and 11 (Button B) are not only broken out but also safeguarded against overvoltage 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 various digital signals.

The gator:bit can be powered from 2.7V - 9V, offering a wide range of powering options. Power can be supplied via 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 any of the alligator clip pins.

Even without external hardware, the gator:bit serves as an exploratory development board for micro:bit. It provides easy access for educators, beginners, and pro-makers alike.

The micro:bit is a pocket-sized computer that inspires creativity with digital technology. With the micro:bit and shield-like bit boards, you can code, customize and control your micro:bit from almost anywhere. From robots to musical instruments, the possibilities are endless with this versatile board that's half the size of a credit card.

Please note: The SparkFun gator:bit does not include a micro:bit board, which needs to be purchased separately.

The SparkFun gator:bit v2.0 features a micro:bit card edge connector, an input voltage of 2.7V - 9V, 5 built-in addressable LEDs, a built-in buzzer, 5V output, 3.3V output, 7 protected input/output pins, 3 pins for SPI communication, and 2 pins for I²C.