Week#2, Day#4

Stole this from Kirk Brink (and edited it for what I was looking for) http://kirkelectronicsproject.blogspot.com/
I looked for hex inverters, which seem to be fairly well sorted but are still pretty hard to distinguish. I put a bunch of the ones I found in bags for easy finding later.

Parts list
Project 1
1- 1N914 diode - need 3
1- Bridge rectifier
1- 7805 regulator IC (Three Terminal Regulator)
1- 100 µF capacitor @25 VDC - need 1
1- 3.3 µF capacitor @50 VDC have it
1- 220 Ω 1/4 W resistor have it
1- 1000 Ω 1/4 W resistor have it
1- 2200 Ω 1/4 W resistor have it
1- 100 kQ potentiometer
Project 2
1- 10 MΩ resistor
1- 1 kΩ resistor
1- 330 Ω
1- 100 kΩ
2- 10 kΩ
1- .01 µF capacitor
1- .47 µF capacitor
1- .1 µF capacitor
1- 60 Ω mini-speaker
1- 100 kQ potentiometer
1- LED
1- 555 IC have it
Project 3
7- 330 Ω resistor
8- 4.7 k-Ω resistor

4- LEDs

1- 7 segment readout (common cathode)

1- 8 bit DIP switch

1- 7448 IC - have it

1- 7404 IC - have it

1- GE H24A1 Opto-Coupler