This ultra-low power metronome was found in a 1991 documentation. The output transistor is general purpose and the 555 is the CMOS version.
Solar metronome (CB20499E)
- Details
- Written by: Newton C. Braga
This ultra-low power metronome was found in a 1991 documentation. The output transistor is general purpose and the 555 is the CMOS version.
