David Show

CNC Micro Engraving Machine - EleksMaker  See More Details -  Click Here Brand EleksMaker Model EleksMill Axial Triaxial Laser Power 500mw Laser Wavelength 445nm-450nm Dimensions 260 × 260 × 260mm Working Area 130× 90 × 40mm Packag Weight 5.5kg Communication Interface MiniUSB Interface Control Board EleksMana Stepper motor 1.3A 42 stepper motor Power choice 12V 5A above Software Support GRBL/ Candle (CNC), Benbox/EleksCAM(laser) Certification CE ,FCC ,FDA(Please contact us if you need them) Features: 1. This product not only can be used as CNC Micro Engraving Machine, and with a 500mw Laser Module, can be used as a laser engraving machine. 2. Two functions can be switched with each other, allowing you to work even easier. 3. Make of Aluminum material,durable and solid,Adjustable focal length, to wood carving, you can use the NC and so on. 4. Main purpose: wooden plaque engraving, laser engraving, PCB sculpture, acrylic sculptu...

DIY Gaming Desk  I was felling uncomfortable with my old table so, I started to make it my self. This table is 4 foot by 2 foot on the top shelves and has 5 inches overhang on all over four side. This is the overview of the under shelves skeleton. It's dimension are 38 inch, 32 inch, 16 inch, 16 inch as shown in the figure above. This is the table legs which are 31 inch long as shown in the figure above. This the table leg part whose dimensions are 3 inch up from the bottom and 5 inch down from the upper edge of table leg. This is the lower edge table space around the table for  cable management  which is 5 inch lower from the table top.   This is the table top whose dimensions are  48 inch x 24 inch

Cement Stand This is a cement candle holder and decoration piece (DIY Project) To Make cement candle holder take a piece of cardboard an cut it and fold it around like candle size shape, and fill it with POP (Plaster Of Paris). Take out the candle shape from the cardboard mould, sand the rough edges little bit with sandpaper, then place them inside the box at equal distance.  Now Pour some cement mix and let it dry and the take out the POP mould and place the candle into cement holder and light them...! Enjoy Watch the video for more details...

LED CUBE  This is Led Cube made of Cement Block on both side up and down with in between acrylic square.  First, of all make a two cardboard square of  7 cm x 7 cm for cement mould. Also place a pipe in the cement block for wiring.  Then, Make led circuit board of 4 to 6 leds.  Cut some acyrlic pieces of size 7 cm x 4 cm and then sand it with micro sand paper or a diffuse shade. Take out the cement square from the mould, sand little bit for finishing look.   Place led board in the center of cement square, attach the acylic square to the cement square with the  help of hot glue.And that's all Light it...! Watch the video for more details....

    The 74xx595 devices contain an 8-bit, serial-in parallel-out (SIPO). The storage register has parallel 3-state outputs. Separate clocks are provided for both the shift and storage register. The shift register has a direct overriding clear (SRCLR) input, serial (SER) input and serial outputs for cascading. When the output-enable (OE) input is high, the output are in high impedance state. Pin Configuration Circuit Diagram This Switch Diagram Configuration is for Data, Out-Enable, Latch, Clock Pins as shown above in picture This is whole working circuit for shift register but there is a slight change in the Clear Pin, in this push button is grounded Vcc - 5Volts R1 - 1k ohms C - 47microfard R2 - 1k ohms R3 - 10k ohms QH' - This is for the next shift register to make 16 bit ouput led and so on. (This pin 9 goes to the DATA PIN of next shift register) Watch video for more details...

The 7447 chip is used to drive 7 segment display.  You must use the 7447 with a common anode 7-segment display.  The input to the 7447 is a binary number DCBA where D is 8s, C is 4s, B is 2s and A is 1s. The inputs DCBA often come from a binary counter. Output Pin Diagram This pin diagram of 7447 IC where  Pin 7 - A Pin 1 - B Pin 2 - C Pin 6 - D In Seven Segment Display (Common Cathode) Pins are represented by alphabets on display as well as on 7447 ic For more details have look at circuit diagram below Circuit Diagram  This is whole working circuit for seven segment display R0 - 390 ohms (Led with dip switch resistance ) R1 - 100 ohms R2 - 1k ohms

 First of all go to Inventables   https://www.inventables.com/  and then sign in to your account and launch Easel. Download this image below and go to "Import" and then to "Image Trace" When the image trace is complete, click on the "Invert" option and then click on import. Resize to your dimensions and depth to 2mm. Select material MDF or you can choose your and bit size to 1/8 inch (straight cut) and Simulate Crave it .....! After the curving, sand the edge little bit with sandpaper. Color the engrave letter with your favourite color. #GOT S7 This is all for GOT fan I hope you might like it.