NAQSH By: Haya Al-Barghouthi Hadeel H. Hamdan. Outline: Introduction (What it NAQSH). The importance of NAQSH. Hardware Components. Software Part. Problems & Constraints. Our Future Vision. Demo. Introduction Project Description Naqsh, is a CNC laser Engraving machine, that is a CNC machine moving in two axises X and Y, in order to move the engraver part, which is the laser in both directions. Intoduction Cont... Project Description The design will be loaded on the computer, which will communicate with the Arduino via serial port to move the stepper motors. The Importance of NAQSH By using Naqsh, we can engrave any design in different material, such as woods, plastics, cartons and paper. Naqsh is a beautiful project that aim to help you personalize most of your items with any design. The Importance of NAQSH The basic idea of Naqsh is to build a product that you can give it the design you like whatever it is, and to apply it instantly to your custom things cheaply, quickly and accurately. People are getting more and more interested in having their special and own marks within their things, and that requires an expert, money and time. Hardware Component Control Unit. This system use Arduino nano board, which is a microcontroller board concept on the ATmega328P. Hardware Components, Cont ... Laser It produces a 2.5W power and 445nm - 450nm wavelength (Blue Purple-Ray). and needs a 12V DC voltage. the laser came with a TTL Driver Board. Hardware Components, Cont ... Drivers Stepper Motor Driver Laser Driver Hardware Components, Cont ... Electronic Parts Stepper Motor Power Supply Hardware Components, Cont ... Mechanical Parts Rods Linear Bearing Load Screw Software We used LaserGRBL as a software. Software, Cont... Arduino Procedure First in the arduino we must import the grbl v1.1 library The algo. will be similar to this Software, Cont... Software Editing Settings Software, Cont... Problems & Constraints Tools Constraints The danger of the laser itself, as you know it is 2.5W and 450nm wavelength which danger for human eyes. The fault in the laser driver that the laser stopped working at some points, so we used H-Bridge like a driver for the laser. Time problem the delay in getting the laser and controlling its movement. Future work Getting the product to be used more widely, and publish more artworks to people. In addition to adding Z-axis. In order to get 3D designs not only 2D drawings. Make the box as a part of the body, and disable the run button unless the box is close. DEMO image13.jpg image19.jpg image20.jpg image1.jpg image6.jpg image2.jpg image3.jpg image5.jpg image4.jpg image8.jpg image11.jpg image7.jpg image14.png image12.png image9.png image10.jpg image16.png image15.png image17.jpg image18.jpg