Big List

LED - https://en.wikipedia.org/wiki/Light-emitting_diode
7seg LED displays - https://en.wikipedia.org/wiki/Seven-segment_display
NE-556N timer - DIP - digikey
LM317KCT - IC REG LIN POS ADJ 1.5A TO220-3 power regulator
L78S05CV - IC REG LINEAR 5V 2A TO220AB - another power regulator
IC 8-BIT SHIFT REGISTER 16-DIP - SN74HC595N - shift reg
IC OPAMP GP 1.5MHZ 8DIP - LM741CN/NOPB 741 opAmp

Google Sites

Report abuse