Bridge Rectifier ★4

Speaker ★2

FunkyTown 555 by WorldofZAP ★2

555 ★2

New Circuit by andrey1978 ★2

0 - 9 decimal counter using 555 timet as the clock by mthompson ★2

741 op-amp ic by thundermax ★2

Transistor ★1

Lamp ★1

Digitized Accelerometer ★1

tolto by Fekete István ★1

H-Bridge ★1

Fuzz Face pedal by Jetset Willy ★1

Transformer

Variable Comparator 2 by LoonOfTheLake

SCR

Digital to Analog Converter (R-2R Ladder)

current mirror by Javier