Robot Building Manual Full With Electronic Ad Stepper Motor Teknik Part 11 pptx

... 4 U7/74HC132 PD0/RxD IRQ XIRQ RESET PC7 /AD7 PC6 /AD6 PC5 /AD5 PC4 /AD4 PC3 /AD3 PC2 /AD2 PC1 /AD1 PC0 /AD0 XTAL PA0/IC3 PB7/A15 PB6/A14 PB5/A13 PB4/A12 PB3/A11 PB2/A10 PB1/A9 PB0/A8 PE0/AN0 PE4/AN4 PE1/AN1 PE5/AN5 P E 2 / A N 2 P E 6 / A N 6 P E 3 / A N 3 P E 7 / A N 7 V r l V r h V s s M O D B M O D A A S E R / W E X T A L P A 1 / I C 2 P A 2 / I C 1 P A 3 / O C 5 P A 4 / O C 4 P A...

Ngày tải lên: 10/08/2014, 02:20

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Ngày tải lên: 10/08/2014, 02:20

Ngày tải lên: 10/08/2014, 02:20

... Good BadBad Ugly Pin 1 Pin 7 Pin 8Pin 14 Notch marking M Motorola 68HC11A0 Pin 1 Marking Soldering iron positioned so that tip touches both the pad on the PC board and the component lead coming ... h18" alt="" Good Bad Ugly If you feed the solder into the soldering iron rather than the joint, the solder will ball up, refusing to bond with the improperly heated PC board pad.

Ngày tải lên: 10/08/2014, 02:20

... male header pins from underside of board; SOLDER from top of board. Slide-on Heatsink L293B L293D Solder is applied to each pin of the two chips. TOP OF LCD (Display Side) Insert male header pins

Ngày tải lên: 10/08/2014, 02:20

... SCHEMATIC +5v gnd 8-tooth gear attached to motor shaft Polaroid motor 2x4 LEGO plate glued to motor Gear center perfectly aligned with LEGO hole 24 24 Polaroid motor LEGO Jig, side view LEGO Jig, ... 330 ohm (white) (blue) 47K (on main board) (violet) (green) EQUIVALENT CIRCUIT SIGNAL OUT Side View Motor power contacts Motor shaft Motor Mount Tubing Place glue here, on outs...

Ngày tải lên: 10/08/2014, 02:20

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Ngày tải lên: 10/08/2014, 02:20

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Ngày tải lên: 10/08/2014, 02:20

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Ngày tải lên: 10/08/2014, 02:20