Found elsewhere in this section, but from other sources, this circuit is from a 1964 Electronic Design. The transistor is from the era and the power voltage depends on this component.
Thes astable was found in old publication of 1968. The circuit uses general purpose germanium...
This circuit was obtained in a 1999 English magazine. We can easily assemble it with a BD136 or...
Alorium Tech XLR8 Application Accelerator & Development Board is an Arduino-compatible board that...