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Computer Engineering Hands-On Interfacing Activities

Computer Engineering Hands-On Interfacing Activities Graham Smyth Computer Education Consultant Computer Engineering Units Hardware Networking Chips Programming Interfaces The Breadboard Connected (horizontally) Divider Connected (vertically) Connected (horizontally)

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Computer Engineering Hands-On Interfacing Activities

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  1. Computer EngineeringHands-On Interfacing Activities Graham Smyth Computer Education Consultant

  2. Computer Engineering Units • Hardware • Networking • Chips • Programming • Interfaces

  3. The Breadboard Connected (horizontally) Divider Connected (vertically) Connected (horizontally)

  4. Parallelport(printer port) 13 12 11 10 9 8 7 6 5 4 3 2 1 Output Pins Grounds 25 24 23 22 21 20 19 18 17 16 15 14 View from back of Computer

  5. One bitInterface 220

  6. Resistor 2 2 X 101 Red Red Brown Gold

  7. Resistor Chart

  8. LED + = long lead

  9. Interface Wire Stripped Wire Male Pin

  10. One bitInterface 220

  11. 1 Byte Interface 220 ohms 9 8 7 6 5 4 3 2 18

  12. Other Projects • Motors -small -medium -large • Lights -DC -AC • Sensors

  13. Questions...

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