Fire Switch PCB

[stealthvape]

can't be more than 50p each surely ?

For the switch pcb? You're aiming 19.50usd too low :/

 

[flearider]

For the switch pcb? You're aiming 19.50usd too low :/

I'm off tom will look for something that will work .. just need the size and will prob have to seal it yourself .. can't be that hard to find and I'm sure I seen some

 

[flearider]

ok just 3 mins got these .. https://uk.rs-online.com/web/c/swit...s=4294583353,4294511914,4294504284,4294490589

https://docs-emea.rs-online.com/webdocs/14b0/0900766b814b0fb3.pdf

low temp solder, seal jobs a good un

 

[domejunky]

ok just 3 mins got these .. https://uk.rs-online.com/web/c/swit...s=4294583353,4294511914,4294504284,4294490589

https://docs-emea.rs-online.com/webdocs/14b0/0900766b814b0fb3.pdf

low temp solder, seal jobs a good un

I use these:

https://uk.rs-online.com/web/p/tactile-switches/7582051/

You need switches that are 0.8mm or shorter. 4.8-5.2mm width and depth - with a actuation for greater than 2.5Nm

 

[flearider]

https://uk.rs-online.com/web/p/tactile-switches/9173970/ .. 2.55nm
what do you use to seal them ? or just use as ?

 

[domejunky]

https://uk.rs-online.com/web/p/tactile-switches/9173970/ .. 2.55nm
what do you use to seal them ? or just use as ?

The ones you link will be tough to solder by hand, they don't have 'gull wing tabs'

I don't use anything to seal the ones I linked. In my experience the fire buttons wear out rather than get affected by juice.

 

[Vapaneezer Scrooge]

The ones you link will be tough to solder by hand, they don't have 'gull wing tabs'

I don't use anything to seal the ones I linked. In my experience the fire buttons wear out rather than get affected by juice.

How do you position them? good old Fernox? or heat resistant tape?

 

[domejunky]

How do you position them? good old Fernox? or heat resistant tape?

I just get them.in position, tack one leg, then do the others...

Same technique for all SMD if you're using a soldering iron...