SparkFun gator:bit 地表上最強悍的 Micro:bit 鱷魚擴展板 解放你的 Micro:bit 單板電腦

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SparkFun gator:bit 地表上最強悍的 Micro:bit 鱷魚擴展板 解放你的 Micro:bit 單板電腦

SparkFun gator:bit 是為您的 Micro:bit 提供全功能的“載體”板，為您提供功能齊全的開發和原型開發平台。幾乎所有在 Micro:bit 上的每個針腳都獨立被引出，加大鱷魚夾板避免短路，這樣你就可以充分利用它！無論是使用五個板載可尋址LED 進行數據可視化，引腳0,1和2上的電容式觸摸感應，還是使用內置揚聲器創建音樂藝術作品，我們都可以使用SparkFun gator:bit ！

我們提供的 gator:bit 的主要好處是可以從 Micro:bit 安全地訪問盡可能多的GPIO。引腳0,1,2,8,16,5（按鈕A）和11（按鈕B）不僅引腳分離，而且還具有過壓和過流/短路保護功能。引腳0,1和2是ADC引腳，也是電容式觸摸引腳。引腳8,16,5和11是可讀寫的數字引腳。此外，引腳13（SPI），14（SPI），15（SPI），19（I ² C）和20（I ² C）可用於讀取和寫入任何您想要的數字信號。我們會在 SparkFun gator:bit 指南中詳細介紹每個引腳和其他屬性（如提供電壓，亮度和聲音）。確保檢查出來！

每個 SparkFun gator:bit 可以從2.7V – 9V供電，為您提供多種供電選擇。有兩種方法可以從JST電池端子或標有“VIN”的鱷魚夾墊上為鱷魚頭供電。2.7V至9V之間的任何電壓輸入將被調節至3.3V，以驅動micro：bit，揚聲器以及任何鱷魚夾引腳。

即使沒有任何外部硬件，SparkFun gator:bit 仍然是micro：bit的探索性開發板，允許教育工作者，初學者和pro-maker等人輕鬆使用它來擴展你的 Micro:bit。

• 輸入電壓：2.7V – 9V
• 5內置可尋址LED
• 內置蜂鳴器
• 5V輸出
• 3.3V輸出
• 7個受保護的輸入/輸出引腳
• 3個SPI通信引腳
• I ² C的2個引腳

• 規格表與概要
• Eagel 文件
• 連接指南
• 開始使用micro：bit
• 關於micro:bit Page
• micro:bit 程序員
• GitHub 原始範例與函數庫

SparkFun gator:bit

The SparkFun gator:bit 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 so you can get the most out of it! Whether it is data visualization using the five on-board addressable LEDs, capacitive touch sensing on pins 0, 1, & 2, or creating musical works of art using the built-in speaker we’ve got it covered with the with the SparkFun gator:bit!

fully functional development and prototyping platform of Micro: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 and are also the capacitive touch pins. 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 two ways of powering your gator:bit, either from the JST battery terminal or the alligator clip pads labeled “VIN”. 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.

• micro:bit card edge connector
• Input voltage: 2.7V – 9V
• 5 built in addressable LEDs
• Built in buzzer
• 5V output
• 3.3V output
• 7 protected input/output pins
• 3 pins for SPI communication
• 2 pins for I²C

• Schematic
• Eagle Files
• Hookup Guide
• Getting Started with the micro:bit
• About micro:bit Page
• micro:bit Programmer
• GitHub