McGraw-Hill - The Robot Builder''''''''s Bonanza Episode 2 Part 4 docx

... inter- face. +V Q1 Q2 Q3 Q4 40 11 (1 /4) +12V 1 2 3 4 5 6 g g d d g d s s s 7 14 0.1 C1 0 1Forward Reverse Direction control g d s M1 40 11 (1 /4) D1 D3 D2 D4 D1-D4: 1N40 02 Q1-Q4: n-channel MOSFET FIGURE 29 .5 Discrete component H-bridge interface. Ch29_McComb 8/18/00 2: 16 PM Page 44 1 In the “Wizard of Oz,” the Scarecrow ... ANALOG INPUT 44 5 +12vdc 3 12 2 4 5 R2 10K...

Ngày tải lên: 10/08/2014, 04:22

... 1 / 2- inch-by-1 / 2- inch corner angle iron 1 3 1 / 2- inch-by-1 / 4- inch 20 stove bolt 2 1 / 4- inch 20 locking nuts, nuts, washers, tooth lock washers 2 1 / 2- inch-by-8/ 32 stove bolts, nuts, washers 1 1-inch-diameter ... DESIGNS TABLE 27 .3 PARTS LIST FOR WORM DRIVE GRIPPER. 2 3-inch lengths 41 / 6 4- inch-by-1 / 2- inch-by-1/16-inch aluminum channel 2 1-inch-diameter 6 4-...

Ngày tải lên: 10/08/2014, 04:22

... the robot. You should not rely on the BX - 24 ’s on-board regulator for this task. Pinout Diagram for the BX - 24 Fig. 32. 2 shows the pinout diagram of the BX - 24 as well as the functions of its 24 ... through pin 24 , pin 21 serves as a convenient source of regulated 5 vdc power. The voltage regulator on the BX - 24 PINOUT DIAGRAM FOR THE BX - 24 503 FIGURE 32....

Ngày tải lên: 10/08/2014, 04:22

... (www.basicx.com). 5 14 USING THE BASICX MICROCONTROLLER 10K To BasicX - 24 I/O pin 20 +5 vdc (from BX - 24 carrier board) (ground from BX - 24 carrier board) FIGURE 32. 5 Wire the switch so it con- nects to the Vϩ ... with the OOPic microcontroller (see Chapter 33), the procedure is nevertheless very easy to do in the BX - 24 . Here’s a basic pro- gram that places a servo...

Ngày tải lên: 10/08/2014, 04:22

... (8) Input Select Digital outputs +5V 21 MSB LSB 20 19 18 Q1 Q7 Q6 Q5 Q4 Q3 8 Q2 15 14 Q0 17 IN1 IN0 IN2 IN3 IN4 IN5 IN6 IN7 26 27 28 1 2 3 4 5 1 2 3 4 5 6 7 0 A1 A2 A4 Sc Start Conversion 500kHz In Eoc End ... applied to the input of the HT-12D encoder. The Holtek Web page provides data sheets and circuit recommendations for the HT-12D chip. There are five important...

Ngày tải lên: 10/08/2014, 04:22

... DETECTION OUT 10 1 2 3 4 5 6 7 8 10 11 12 9 13 14 15 0 7 6 5 4 3 2 1 23 22 21 20 19 18 17 16 8 9 ENABLE 15 +5VDC Output 14 13 A B C GND R1-R16 1.2K IC1 741 50 S1-S16 Bumper Switches Input select 12 24 11 D FIGURE ... object. So-called “bumper switches” are spring-loaded push-button switches mounted on the frame of the CONTACT DETECTION 581 +12V 8 1 4 3 2 7 6 Q1...

Ngày tải lên: 10/08/2014, 04:22

... (1 /4) 4 5 2 12 3 LED2 Q2 - + IC1 339 (1 /4) 6 7 1 12 3 To Relay #2 To Relay #1 IC2 748 6 (1 /4) 7 14 1 2 3 1 2 3 4 5 6 R2 10K R1 27 0 Ω +5V +5V +5V R4 27 0Ω R5 10K +5V R6 10K IC3 740 0 (1 /4) 14 740 0 (1 /4) IC3 R3 10K R7 10K R8 10K FIGURE ... and the encoder wheel has 32 slots. Each pulse of the encoder represents 0 .29 4 inches of travel (9. 42 / 32) ....

Ngày tải lên: 10/08/2014, 04:22

... the bandwidth of the chip. 6 74 SOUND OUTPUT AND INPUT MIC1 RED 0 .4 7 -2 .2 C2 R1 500K 6 7 4 2 3 e c b Output R4 1K +5VDC R3 2N 222 2 Q1 - + IC1 741 C1 0 .47 R2 6.8K R5 1K 6.8K FIGURE 40 .9 Sound detector ... robot via simple sounds. Such a tone-generator sound source is shown in Fig. 40 . 12 (refer to the parts list in Table 40 .8). The values shown in the cir...

Ngày tải lên: 10/08/2014, 04:22

... CA 949 03 (41 5) 49 1 -4 600 www.robotstore.com Mr. Robot 8 822 Trevillian Road Richmond, VA 23 235 (8 04) 27 2- 5 7 52 www.mrrobot.com Norland Research 847 5 Lisa Lane Las Vegas, NV 89113 (7 02) 26 3-7 9 32 www.smallrobot.com App ... in, 26 5 26 8 odometry with, 27 0 27 6, 628 –631 power MOSFET for, 26 2 relay control in, 25 5 torque in, 24 0 24 2 transisitor control of...

Ngày tải lên: 10/08/2014, 04:22

... Get the plain stuff: it’s 10 to 25 percent cheaper. Two particularly handy stocks are 41 / 6 4- by-1 / 2- by-1/16-inch channel and 57/ 6 4- by- 9/16-by-1/16-inch channel. I use these extensively to make the ... Locomotion Systems” More on robot arms Chaps. 24 -2 6 Robotic sensors Part 4, “Practical Robotic Projects” 24 ANATOMY OF A ROBOT Ch 02_ McComb 8 /29 /00 8:39 AM Page...

Ngày tải lên: 10/08/2014, 04:22