{"product_id":"diy-print-in-place-matrix-keypad-lcd-holder","title":"DIY Print-in-Place Matrix Keypad \u0026 LCD Holder","description":"\u003ch3\u003e\u003ci\u003e\u003cstrong\u003eNeed a perfect educational Arduino project with a matrix keypad (4x4) and LCD for a school of hobby project?\u003c\/strong\u003e\u003c\/i\u003e\u003c\/h3\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003cbr\u003e- 100% PRINT-IN-PLACE, so no need for annoying parts.\u003cbr\u003e- Electronics are ready to slide in, without screws or the use of glue.\u003cbr\u003e- Includes a gap for a Piëzo\/Buzzer.\u003cbr\u003e- Includes a lock for opening\/closing the enclosure.\u003cbr\u003e- Enclosure opens using a hinge.\u003cbr\u003e- Cable management inside enclosure.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRequired hardware:\u003c\/strong\u003e\u003cbr\u003e- LCD 1602 (with or without I2C)\u003cbr\u003e- 4x4 Matrix Keypad\u003cbr\u003e- Arduino Uno (You can also use other microcontrollers if you'd like, I didn't include snap-fit for the Arduino Uno, so you can modify the microcontroller)\u003cbr\u003e- Piëzo\/Buzzer (optional)\u003cbr\u003e- Vibration motor (optional)\u003cbr\u003e- Jumperwires (quantity depends on which hardware)\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRecommended print settings:\u003c\/strong\u003e\u003cbr\u003e- Tested on Bambu P1S, but other printer should also work.\u003cbr\u003e- Supports: Tree supports\u003cbr\u003e- Best to place the 3D model vertical for the hinges.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003ch4\u003e\u003ci\u003e\u003cstrong\u003ePerfect for building a DIY Safe, Alarm System, or Calculator. Just print, slide in your hardware, and you're ready to go!\u003c\/strong\u003e\u003c\/i\u003e\u003c\/h4\u003e\u003cp\u003eDesign by Suvitron on MakerWorld (license: CC0).\u003c\/p\u003e","brand":"Mymadmanlab","offers":[{"title":"Default Title","offer_id":67391534039344,"sku":null,"price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/0809\/5280\/files\/0_d318f30e-3ca7-42c7-a3d3-79de7ccb61ac.png?v=1784753048","url":"https:\/\/mymadmanlab.com\/products\/diy-print-in-place-matrix-keypad-lcd-holder","provider":"Mymadmanlab.com","version":"1.0","type":"link"}