Comment by swed420
1 day ago
I recently dug one out to use as a hardware shutdown timer to power off an rpi's PSU once it has presumably halted without having to resort to a dedicated MCU for the task.
1 day ago
I recently dug one out to use as a hardware shutdown timer to power off an rpi's PSU once it has presumably halted without having to resort to a dedicated MCU for the task.
My favorite 555 use was as a one-shot to power off a NIC after using its wake-on-LAN signal to reset a hung motherboard:
https://www.i3detroit.org/reset-on-lan-an-ethernet-aware-rem...