Appendix B: Bill of Materials for Components Shown on schematic
Comment
Footprint
Designator
Qty
Resistor 68R 1% 0.25w
0603 [SMD]
R6.R7
2
Resistor 4k7 1% 0.25w
0603 [SMD]
R1.R2
2
Resistor 140k 1% 0.25w
0603 [SMD]
R4
1
Resistor 47k 1% 0.25w
0603 [SMD]
R5
1
Ceramic Cap. 100nF 50V
0603 [SMD]
C2.C4.C5.C9
4
Ceramic Cap. 470PF 50V
0603 [SMD]
C6.C7
2
Ceramic Cap. 3.3uF 16V
1206 [SMD]
C8
1
Ceramic Cap. 4.7uF 10V
1206 [SMD]
C3
1
Tantalum Cap. 100UF 16V
Case D [SMD]
C1
1
Diode 1N4148*
Axial Diode
D2
1
Mouse Optical Sensor ADNS-5020EN
ADNS-5020EN
U2
1
Molex-5P Header Pin
2.54mm
J1
1
Pin Header 40P
2.54mm
J2.J3.J4
1
Connector – Jumper Set
2.54mm
J2.J3.J4
3
Connector – IC Socket
DIP-18pin
U1*
1
Switch – Micro Switch
SMD
SW1.SW2.SW3
3
HLMP-ED80
LED 5mm R/A
LED1
1
Z – ENCODER
ZDET
SW5B
1
Cable – PS/2 cable
-
1
Microcontroller HT82M35A-1002
DIP-18pin
U1
1
Notes: *optional
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