Handy Board Expansion Board Parts Listing

Device Type	Num. Used	Value	References	Price Ea.	Catalog No.	Supplier
monolithic cer cap	3	0.1 uF	C1 C2 C3	0.15	75-1C10Z5U104M100B	Mouser
tantalum cap	1	4.7 uF, 16v	C4	0.33	581-4.7K16V	Mouser
power diode	5	1N5401	D1 D2 D3 D4 D5	0.31	583-1N5401	Mouser
signal diode	4	1N914	D6 D7 D8 D9	0.15	610-1N914	Mouser
16-pin DIP socket	3		DIP1 DIP2 DIP3	0.38	575-199316	Mouser
20-pin DIP socket	2		DIP4 DIP5	0.48	575-199320	Mouser
flex cable connector	1	SLP9S-2	J11		Burndy	Polaroid
10-pin male header	1		J2		see male header below	Mouser
14-pin female header	1		J1		see female header below	Mouser
14-pin male header	1		J3		see male header below	Mouser
3-pin male header	6		J13 J14 J15 J16 J17 J18		see male header below	Mouser
4-pin male header	2		J4 J6		see male header below	Mouser
4x2 male header	1		J19		see male header below	Mouser
PCB pad	4		J12 J20 J21 J23
PCB pads	3		J7 J9 J22
triple 8-pin female header	3		J5 J8 J10		see female header below	Mouser
PNP transistor	1	2N3906	Q2	0.19	610-2N3906	Mouser
NPN transistor	1	PN2222A	Q1	0.18	610-PN2222A	Mouser
1/8W resistor	1	10K	R1	0.08	299-10K	Mouser
1/8W resistor	2	1K	R2 R4	0.08	299-1K	Mouser
1/2W resistor	1	47 ohm, 1/2W	R3	0.08	293-47	Mouser
resistor pack	1	10Kx5	RP2	0.16	264-10K	Mouser
resistor pack	1	1Kx4	RP1	0.21	268-1K	Mouser
3-to-8 decoder	1	74HC237	U5	0.60	511-M74HC237	Mouser
8-bit latch	2	74HC374	U1 U4	0.61	570-CD74HC374E	Mouser
analog multiplexer	2	74HC4051	U2 U3	0.75	570-CD74HC4051E	Mouser
female header strip, 36-long	3		Z1 Z2 Z3	1.11	517-974-01-36	Mouser
male header strip, 36-long	2		Z4 Z5	0.78	517-700-01-36	Mouser

Notes:

1. Parts labeled "PCB pad" are open holes on the printed circuit board. No component needs to be purchased for these items.
2. For parts that require specific lengths of male and female header, these may be obtained by buying the 36-long headers and manually cutting them to size. A total of three female header lengths (Z1, Z2, and Z3) and two male header lengths (Z4 and Z5), as indicated, should suffice.
3. J11, the flex cable connector, is provided with the Polariod 6500 sonar ranging system. For more information on the Polaroid 6500 system, see http://el.www.media.mit.edu/projects/handy-board/software/sonar.html.

This bill of materials was generated automatically from the schematic file by Capilano Computing's Designworks software running on a Power Macintosh computer.