Easter sewing projects ebook

Ngày tải lên: 21/09/2012, 17:33

... Mounting the Servomotors Leg Positioning Linkage vii 88 89 90 91 97 99 10 0 10 1 10 4 10 7 10 9 11 2 11 4 11 5 12 1 12 1 12 1 12 1 12 1 12 3 12 3 12 5 12 6 12 6 12 8 12 9 13 1 13 3 13 7 13 9 13 9 14 1 14 1 14 3 14 3 14 3 14 4 14 4 14 5 ... Little Feedback Servomotors 15 4 15 5 15 8 15 9 16 4 16 5 16 7 16 7 16 7 16 7 16 8 16 8 16 8 16 9 16 9 17...

Ngày tải lên: 10/08/2014, 04:22

... (1) 0.1­�F capacitor RadioShack PN# 27 2­1069 (8) Red LEDs RadioShack PN# 27 6 20 8 (8) 470­� resistors* RadioShack PN# 27 0­1115 (1) 4.7­k� resistor RadioShack PN# 27 1­1 126 (1) Voltage regulator (7805) RadioShack PN# 27 6­1770 ... Program option from the Run menu. An alternative to using the menu option is  to press  the Ctrl  and  P buttons  on  the keyboard.  The software  is  then u...

Ngày tải lên: 10/08/2014, 04:22

... (directory) command to see the two additional files (.asm and hex) created by the PicBasic compiler Using DOS to Code, Compile, and Program  43 The dir command displays all the files and subdirectories within the sub­ ... sure there are no PIC microcontrollers installed onto the board If you have an ac  adapter  for  the EPIC  Programmer  board, plug  it  into  the board If  not, attach...

Ngày tải lên: 10/08/2014, 04:22

... 48 Chapter Five Figure 5. 14 Hexadecimal numbers showing in EPIC window are the machine language version of the wink.bas program that is uploaded (programmed) into the 16F 84 microcontroller ... The breadboard on the right is similar but provides a larger prototyping area If you wish to make any circuit permanent, you can transfer the components onto  a standard  printed­circuit  board ...

Ngày tải lên: 10/08/2014, 04:22

... Depending upon which PicBasic compiler is used, the commands are a little different For the PicBasic compiler, the command to write to a register is the poke command The program line to write the decimal value 1 into the TRISB ... If we connect an LED to each output line, we can see a visual indication of any number we write to port B If we want to turn on the LEDs connected to RB2 and R...

Ngày tải lên: 10/08/2014, 04:22

... bearing needs to be removed so that you can cut away the stop tab from the gear Use a hobby knife or miniature saw to cut away the stop tab When you are finished cutting off the tab, check that the cut surfaces are smooth ... U bracket with drive servomotor attached The front of the mounting ears, both top and bottom, on the servomotor has small tabs (see Fig 8.22) Cut and file away these t...

Ngày tải lên: 10/08/2014, 04:22

... Fudge Factor The variable RV (range value) is the fudge factor At the beginning of the pro­ gram the variable RV is assigned a value of 10 In my prototype I actually used an RV of 2 because I had matched the resistance values of CdS cells, ... for this robot that matches, as best as one can match them, in resistance Since  the resistance  value  of  the CdS  cells  can  vary  so  greatly,...

Ngày tải lên: 10/08/2014, 04:22

... Place the tubing over the gearbox motor  shaft, and  collapse  the tubing  onto  the shaft, using pliers There  is  a small cutaway on the gearbox motor shaft (see Fig 9.10) If you can collapse the tubing into this cutaway, ... You can do the same or hardwire the components to a PC board The circuit is pretty straightforward The gearbox motors require a power supply of 1.5 to 3.0 V R...

Ngày tải lên: 10/08/2014, 04:22

... we need to bend the aluminum bar into shape Secure the aluminum bar in a vise 23/4 in from the end with the drilled holes Pressure is applied to bend the aluminum bar at a 90 ° angle It’s best to apply pressure at the base of the aluminum bar close to the vise ... the aluminum bar 90 ° Don’t go fast, or you could easily snap the aluminum bar Repeat the twist on the other side After the two 9...

Ngày tải lên: 10/08/2014, 04:22

... and off directly from the board The advantage of the active high output signal is cost This board would cost much less than the interface board containing 10 relays The advantage of the relay board is that the miniature power relays have enough current capacity ... Once you are satisfied with the accuracy, remove the digital display board and the keypad Next connect the speech interface bo...

Ngày tải lên: 10/08/2014, 04:22

... Next we require two more A bracket components One A bracket com­ ponent has a servomotor horn attached to its bottom holes, and the other A bracket component has a servomotor attached and is laid on its back as a base ... shows  how  the servomotors  are  attached  to the gripper Assemble one part A and B bracket, as shown in Fig 12.18 Attach a ser­ vomotor to the A portion of the bracket...

Ngày tải lên: 10/08/2014, 04:22

... www.AllFreeSewing.com Find thousands of free sewing patterns, tips, tutorials and more at www.AllFreeSewing.com Sewing Bags: Tutorials You’ll Love Sewing Bags: Tutorials You’ll Love & 15 Free Purse Sewing ... www.primecp.com Free Sewing Projects Free Crochet Projects Free Sewing Projects Free Holiday Projects Free Knitting Projects Free Quilt Projects Free C...

Ngày tải lên: 15/11/2015, 15:04

... sewdaily Sewing embellishments Free Patterns Using Embroidery, Appliqué, and Other Fabric Embellishment Techniques sewdaily Welcome to our Sew Daily eBook: Free Patterns Using ... creative as you want to be, and they add a personalized, handmade touch to any item In this Sewing Embellishments eBook, you will find three pretty projects that will expand your skills in all directions, .....

Ngày tải lên: 15/11/2015, 15:04

... Happy Sewing, The Editors of AllFreeSewing www.AllFreeSewing.com Find thousands of free sewing patterns, tips, tutorials and more at www.AllFreeSewing.com Easter Sewing Projects eBook Easter Sewing ... www.primecp.com Free Sewing Projects Free Crochet Projects Free Knitting Projects Free Craft Projects Easter Sewing Projects eBook Letter from the Editors Hi Se...

Ngày tải lên: 15/11/2015, 15:05