# How does one make blinky lights n such?

**URL:** <https://lookmumnocomputer.discourse.group/t/how-does-one-make-blinky-lights-n-such/245>\
**Category:** DIY STUFF\
**Created:** [February 12, 2020, 4:25pm UTC](https://lookmumnocomputer.discourse.group/t/how-does-one-make-blinky-lights-n-such/245 "2020-02-12T16:25:29Z")\
**Posts on this page:** 1\
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**Author:** ![itsnotworkingatall](https://avatars.discourse-cdn.com/v4/letter/i/b38774/32.png) [@itsnotworkingatall](https://lookmumnocomputer.discourse.group/u/itsnotworkingatall)\
**Post date:** [February 13, 2020, 6:57am UTC](https://lookmumnocomputer.discourse.group/t/how-does-one-make-blinky-lights-n-such/245/10 "2020-02-13T06:57:43Z")

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I usually use a transistor for this. A good example in the KOSMO VCLFO schematics

 ![IMG_20200213_095524](https://global.discourse-cdn.com/free1/uploads/lookmumnocomputer/original/1X/b6d40ece98c1673e32339e2c29836947bf470701.jpeg)

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