# Non 3340 oscillators

**URL:** <https://lookmumnocomputer.discourse.group/t/non-3340-oscillators/2116>\
**Category:** DIY STUFF\
**Created:** [November 1, 2020, 12:47pm UTC](https://lookmumnocomputer.discourse.group/t/non-3340-oscillators/2116 "2020-11-01T12:47:03Z")\
**Posts on this page:** 1\
**Showing post:** 87

<div class="post-metadata">

**Author:** ![BlackDeath](https://yyz2.discourse-cdn.com/free1/user_avatar/lookmumnocomputer.discourse.group/blackdeath/32/7644_2.png) [@BlackDeath](https://lookmumnocomputer.discourse.group/u/BlackDeath)\
**Post date:** [December 23, 2020, 6:06pm UTC](https://lookmumnocomputer.discourse.group/t/non-3340-oscillators/2116/87 "2020-12-23T18:06:11Z")

</div>

Also note @juggle’s thread on etching here, a true masterclass: [Etching PCB's at home](https://lookmumnocomputer.discourse.group/t/etching-pcbs-at-home/2288/6)

I’d like to know a bit more about getting panels made by the board houses. Are there different settings that need to be used when you submit them (thickness/materials/???), or do you just submit them as if they were a normal PCB and everything turns out fine?

---

_[View the full topic](https://lookmumnocomputer.discourse.group/t/non-3340-oscillators/2116)._