特價

Teensy 3.2 ARM Cortex-M4 開發板 SparkFun 原裝進口

NT$780 NT$762

10 件庫存

貨號: DDB-002930 分類: 標籤: , , , , ,

描述

Teensy 3.2 ARM Cortex-M4 開發板

Teensy是一款可兼容擴展模組、適合麵包板的開發板。每個Teensy 3.2都預裝了引導加載程序,以便您可以使用板載USB連接對其進行編程:無需外部編程器!您可以使用C程序編輯您最喜歡的程序編輯器中的Teensy,或者您可以安裝Teensyduino附加組件用於Arduino IDE,並為Teensy編寫Arduino程式碼!

Teensy上的處理器還可以連接USB,並模擬任何您需要的USB設備,因此非常適合USB-MIDI和其他HID項目。32位處理器還為表格帶來了其他一些功能,例如多通道直接存儲器訪問,多個高分辨率ADC以及一個I2S數字音頻接口!還有4個獨立的間隔定時器和一個延時定時器!所有的引腳都有中斷能力。此外,它還可以在高達100mA的電流下為其他器件提供3.3V的系統電壓。所有這些功能都被卡在一塊1.4 x 0.7英寸的電路板上,所有接頭都安裝在0.1英寸的網格上,這樣您就可以在麵包板上直接開始工作!Teensy 3.2增加了一個更強大的3.3伏穩壓器,功率的ESP8266 WIFI,乙太網WIZ820io,和其他3.3V插件,需要多一點的電源板。此外,如果操作的Teensy 3.1範圍內使用,在Teensy 3.2和3.1是可以互換的。
注意:本商品無配備USB傳輸線。

「Teensy 3.2 pinout」的圖片搜尋結果

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FEATURES

  • 32 bit ARM Cortex-M4 72 MHz CPU (M4 = DSP extensions)
  • 256K Flash Memory, 64K RAM, 2K EEPROM
  • 21 High Resolution Analog Inputs (13 bits usable, 16 bit hardware)
  • 34 Digital I/O Pins (5V tolerance on Digital Inputs)
  • 12 PWM outputs
  • 7 Timers for intervals/delays, separate from PWM
  • USB with dedicated DMA memory transfers
  • 3 UARTs (serial ports)
  • SPI, I2C, I2S,CAN Bus, IR modulator
  • I2S (for high quality audio interface)
  • Real Time Clock (with user-added 32.768 crystal and battery)
  • 16 DMA channels (separate from USB)
  • Touch Sensor Inputs
  • 1.4 x 0.7″ (~35 x 18 mm)

The Teensy is a breadboard-friendly development board with loads of features in a, well, teensy package. Each Teensy 3.2 comes pre-flashed with a bootloader so you can program it using the on-board USB connection: No external programmer needed! You can program for the Teensy in your favorite program editor using C or you can install the Teensyduino add-on for the Arduino IDE and write Arduino sketches for Teensy!

The processor on the Teensy also has access to the USB and can emulate any kind of USB device you need it to be, making it great for USB-MIDI and other HID projects. The 32 bit processor brings a few other features to the table as well, such as multiple channels of Direct Memory Access, several high-resolution ADCs and even an I2S digital audio interface! There are also 4 separate interval timers plus a delay timer! Oh yeah, and all pins have interrupt capability. Also, it can provide system voltage of 3.3V to other devices at up to 250mA.

Teensy 3.2

All of this functionality is jammed into a 1.4 x 0.7 inch board with all headers on a 0.1″ grid so you can slap in on a breadboard and get to work! The Teensy 3.2 adds a more powerful 3.3 volt regulator, with the ability to directly power an ESP8266 Wifi, WIZ820io Ethernet, and other 3.3V add-on boards that require a little more power. Additionally, if it is used within the Teensy 3.1 limits of operation, the Teensy 3.2 and 3.1 are interchangeable!

Note: This does not come with a USB cable, please check below for an appropriate one.

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