[ 3 / biz / cgl / ck / diy / fa / ic / jp / lit / sci / vr / vt ] [ index / top / reports ] [ become a patron ] [ status ]
2023-11: Warosu is now out of extended maintenance.

/diy/ - Do It Yourself

Search:


View post   

>> No.1132732 [View]
File: 94 KB, 1378x816, 1461900890956.png [View same] [iqdb] [saucenao] [google]
1132732

i had an autistic fit after reading some anon's 555 timer post and i made a 100 hour timer out of dip16 4000 series logic.

it's missing debouncing caps and the xo isn't shown because no simulato. i still want to add a timer for a buzzer. needs some work to optimize the gate ics.

Navigation
View posts[+24][+48][+96]