Hardware Hacking Projects for Geeks

260

Part II: Advanced Hacks, Tools, and Techniques

Exhibit A: Bill of Materials

Item Quantity Notes

0.1 uF capacitor 2 C9, C1; DigiKey Part #P2053-ND

0.2 uF capacitor 1 C2; DigiKey Part #P2053-ND (putwo in parallel for each 0.2 uF part)

10uF capacitor 5 C3, C4, C5, C6, C7; DigiKey Part #P2049-ND

1 uF capacitor 1 C8; DigiKey Part # P2059-ND

IR LED 1 D1; DigiKey Part #QED233-ND

Red LED 4 D2, D3, D4, D5; DigiKey Part # 350-1025-ND

CON2 connector 5 J1, J2, J3, J6, J7

CON3 connector 2 J4, J5

CON6 connector 1 J8

2N3904 transistor 1 Q1; DigiKey Part #2N3904D26ZCT-ND

400 Ohm resistor 1 R1; DigiKey Part #400EBK-ND

330 Ohm resistor 4 R2, R3, R4, R5; DigiKey Part #330EBK-ND

2.2K Ohm resistor 1 R6; DigiKey Part #2.2KEBK-ND

10K Ohm resistor 2 R11, R7; DigiKey Part #10KEBK-ND

51K Ohm resistor 1 R8; DigiKey Part #51KEBK-ND

1.1M Ohm resistor 1 R9; DigiKey Part #1.1MEBK-ND

4.7K Ohm resistor 1 R10; DigiKey Part #4.7KEBK-ND

On/Off switch 2 SW2, SW1; SW SPST; DigiKey Part #360-1026-ND

Pushbutton 1 S2; SW PUSHBUTTON

IR receiver 1 U2; IR Rec, Digikey Part #425-1116-ND (or PNA4602-ND with a slight

wiring change)

IC, tone decoder 1 U3; LM567C, DigiKey Part #LM567CN-ND

Radio encoder 1 U4; HT12D, purchase from http://www.abacom-tech.com

Radio receiver 1 U5; RLP434, purchase from http://www.laipac.com

Radio transmitter 1 U6; TLP434A, purchase from http://www.laipac.com

Radio decoder 1 U7; HT12E, purchase from http://www.abacom-tech.com

Microcontroller 1 U8; PIC16F876A controller, Digikey Part #PIC16F876A-I/SP-ND

Voltage regulator 1 U9; LM7805, Digikey Part #LM7805CT-ND

Crystal 1 Y1; 16MHz, Digikey Part #PX1600MC-ND

PCB 1 Perf board, Digikey Part # 438-1022-ND

Exhibit A

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1/22/2002 4:44:43 PM