power supply by rbrtschmdt ★7
0 - 9 decimal counter using 555 timet as the clock by mthompson ★5
Bridge Rectifier ★4
555 ★4
FunkyTown 555 by WorldofZAP ★3
Arduino 4-20mA sensor by step ★3
Fuzz Face pedal by Jetset Willy ★2
LM386 Op Amp Internal Circuitry by LFO ★2
Transistor ★2
Speaker ★2
H-Bridge ★2
DC boost converter by Mikatomik ★2
Arduino Music ★2
741 op-amp ic by thundermax ★2
New Circuit by andrey1978 ★2
24 Hours Clock by 0x783A ★2
3 Band Equalizer by VincenzoLuciano ★1
LM741 OA SubCircuit by LFO ★1