Unit Price per Quantity
Part name Manufacturer Digi-Key part # Manufacturer part # Quantity required Price single unit 10 units 12 units 25 units 100 units 250 units 500 units
HOLDER BATTERY 9V WIRE LEADS Memory Protection Devices Inc. BH9V-W-ND BH9V-W 10 7.95 0.88 0.795 0.7833
9volt batteries Panasonic P145-ND 6AM-6PIX/1S 12 $17.04 2.13 1.42
POT 50K OHM 6MM CERAMIC TOP ADJ Panasonic AAS54CT-ND EVM-AASA00B54 10 3.26 0.39 0.326
10uf Capacitor Kemet 399-1469-ND T322B106K010AS 10 $6.09 0.71 0.609 0.4771 0.305
22nf Capacitor Kemet 399-1978-ND C330C223J1G5CA 10 $15.46 2.1 1.546 1.104 0.79488
CAP 10V 100UF ELECT AXIAL BC Components 4003PHCT-ND 2222 021 34101 10 2.76 0.32 0.276
chip socket Mill Max Manufacturing Corp. ED58083-ND 115-93-308-41-001 10 $5.28 0.62 0.528 0.432
LED GREEN HI-BRITE T1-3/4 Panasonic - SSG P461-ND LNG305CFT 10 2.75 0.3 0.275
IC PHOTOTRANS IR 880NM SIDE-LOOK Fairchild Optoelectronics Group QSE114-ND QSE114 40 $17.44 0.55 0.436 0.327
EMITTER IR 950NM 3MM Osram Opto Semiconductors Inc 475-1086-ND SFH409 40 $19.00 0.57 0.475 0.38
DIP Switch RadioShack 9 $20.61 2.29
circuit board RadioShack 9 $15.21 1.69
Total price $132.85