The project demonstrates the use of timer 0 using the interrupt routines which involves programming of the PIC16F84. During the operation, the last starting count of 0-99 minutes and 0-59 seconds are ...

[Bob] has been busy lately putting the finishing touches on three different projects that he plans on entering into the 555 Design Contest. His first entry is a low-power H-bridge, which can be used ...

A running joke we see in the comments by Hackaday readers whenever a project includes an Arduino or Raspberry Pi that seems like overkill is to proclaim that “I could have done it with a 555 timer!” ...