They may blink fine for a awhile but then stops for a period, and then suddenly all missed blinks blinks in a rapid succession.
Clearly, it's a software issue, not a hardware issue. Hard to believe that software is really cheaper than a 555 timer. I wonder why this decision was made.
Clearly, it's a software issue, not a hardware issue. Hard to believe that software is really cheaper than a 555 timer. I wonder why this decision was made.