{"product_id":"3dmakerworld-teensy-4-1-lockable-usb-development-board-without-pins","title":"3DMakerWorld Teensy 4.1 Lockable USB Development Board (Without Pins)","description":"\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e 3DMakerWorld\u003c\/p\u003e\u003cp\u003e\u0026lt;p\u0026gt;Teensy 4.1 features the fastest microcontroller and an expanded set of powerful peripherals in a 2.4 by 0.7 inch form factor. It's designed to bring all general purpose I\/O pins to breadboard friendly pads on the outside edges. Additionally, the bottom side of Teensy 4.1 has locations to solder 2 memory chips. While Standard and Lockable Teensy are identical hardware, the permanent fuse configuration differs. Only Lockable Teensy provides proper code security, and only when a key is written and secure mode is locked.\u0026lt;\/p\u0026gt;\u0026lt;p\u0026gt;Item Specifics\u0026lt;br\u0026gt;Size: 2.4\" x 0.7\"\u0026lt;br\u0026gt;ARM Cortex-M7 processor at 600 MHz\u0026lt;br\u0026gt;To use the Ethernet port, a magjack and capacitor need to be connected\u0026lt;br\u0026gt;Recommended Accessories (not included): USB Cable, Pins 24x1 (2), 8MB PSRAM, USB Host Cable, Ethernet Kit\u0026lt;\/p\u0026gt;\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned to bring all general purpose I\/O pins to breadboard friendly pads on the outside edges\u003c\/li\u003e\n\u003cli\u003eARM Cortex-M7 processor at 600 MHz\u003c\/li\u003e\n\u003cli\u003eLockable for secure device development\u003c\/li\u003e\n\u003cli\u003eCan be programmed using the Arduino IDE with Teensyduino add-on\u003c\/li\u003e\n\u003cli\u003ePins not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e DEV-28369\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 0\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3DMakerWorld","offers":[{"title":"Default Title","offer_id":52942437908762,"sku":"MCAB0BVSBJ43V","price":49.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/6772\/2266\/files\/51bqWbt1jTL.jpg?v=1790251904","url":"https:\/\/craftedyogi.com\/products\/3dmakerworld-teensy-4-1-lockable-usb-development-board-without-pins","provider":"Craftedyogi","version":"1.0","type":"link"}