pjfet-vca by barber408 (14 hours ago)

16 LED chaser 74164 ic by Babu (9 days ago)

battery level indicator using LM358 10%,20%,30%,40%,50% by Babu (10 days ago)

60 LED control on 2 4017 ic 6 transistor by Babu (10 days ago)

12 hour clock 4017 ic round shep 12 LED by Babu (10 days ago)

shortcut protection by joseluis (28 days ago)

power supply by rbrtschmdt ★7

0 - 9 decimal counter using 555 timet as the clock by mthompson ★5

555 ★4

Bridge Rectifier ★4

Arduino 4-20mA sensor by step ★3

FunkyTown 555 by WorldofZAP ★3

555 ★4

7-Segment Counter ★1

74164

Absolute Value of Difference Amplifier

Amplifier

Arduino Music ★2