Kinetis® KW2x Tower System Modules

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Supported Devices

Wireless Connectivity




  • Can use PCB “F” antenna or bypass for external antenna via RF connector
  • USB port to interface with PC
  • Configurable I/O access


  • Open-SDA debugging


  • LEDs and switches for demonstration, monitoring, and control


  • BeeKit® tool with stacks and applications
  • An optional USB-KW24D512 packet sniffer/dongle for MKW24D512V can be used as a wireless network development, allowing monitoring of over-the-air traffic or can be used as reprogrammed development boards with application software as a network node.

Buy Options


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  • TWR-KW24D512

  • Tower System Development Board for Kinetis KW21D, KW22D and KW24D MCUs.

  • $171.35USD
  • For a quantity of 1
    • Availability: Pending stock
Order from distributors

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  • TWR-KW21D256

  • Tower System Development Board for Kinetis K11, K12, K21 and K22 (50 MHz) MCUs.

  • $171.35USD
  • For a quantity of 1
Order from distributors

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  • USB-KW24D512

  • USB Dongle, Kinetis W MCU, KW24, 50 MHz, 512 KB Flash.

  • $103.50USD
  • For a quantity of 1
    • Availability: In stock
    • Inventory: 47
    • Shipping: Normally ships 1-2 business days
Order from distributors


Quick reference to our documentation types.

1-5 of 8 documents

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Design Files

Quick reference to our design files types.

2 design files


Quick reference to our software types.

4 software files

Note: For better experience, software downloads are recommended on desktop.