| The Shop > Electronics & IC Programing |
| Digital oscilloscope project/kit |
| << < (47/70) > >> |
| John Swift:
Hi Pekka the switches look OK - I assume they are break before make twice I have resorted to making a custom switch using parts from RS Components http://uk.rs-online.com/web/p/rotary-switch-shaft-assemblies/0327894/ plus http://uk.rs-online.com/web/p/rotary-switches/0352193/?origin=PSF_428206|acc or http://uk.rs-online.com/web/p/rotary-switches/0352222/?origin=PSF_428206|acc an expensive solution , but it worked John |
| PekkaNF:
Those "Wafers" are not silly money, but shaft and rest of it will add up. But they are higher voltage and probably lower capasitance etc. Pekka |
| RobWilson:
--- Quote from: wheeltapper on January 01, 2016, 07:30:27 AM ---Hi, just a quick pic of my test board. it's not too bad, at least the LED works. :zap: Roy. --- End quote --- My SMD kit arrived today ,,,,,,,,,,,,,,,,,,,,,,,,,,,,F*&k me those are bloody small components Roy :palm: They are going to take some welding , 3.2 mm 7018 rods should do the trick :lol: Rob |
| John Rudd:
--- Quote from: RobWilson on January 28, 2016, 12:05:15 PM --- --- Quote from: wheeltapper on January 01, 2016, 07:30:27 AM ---Hi, just a quick pic of my test board. it's not too bad, at least the LED works. :zap: Roy. --- End quote --- My SMD kit arrived today ,,,,,,,,,,,,,,,,,,,,,,,,,,,,F*&k me those are bloody small components Roy :palm: They are going to take some welding , 3.2 mm 7018 rods should do the trick :lol: Rob --- End quote --- What about post weld heat treatment? Have you got a heat blanket to wrap the board in for stress relieving.....?? :lol: :lol: Sounds like you are all having fun.... :dremel: :zap: :beer: |
| RobWilson:
:lol: I was planning on peening the welds to relieve the stress John . My Buck converter power supply arrived a few days back , opened it up and it has surface mount components :palm: , so a quick shop on Ebay fro some new gear , one has to buy new toys :dremel: And some tackle to practice with . WTF ! Rob |
| Navigation |
| Message Index |
| Next page |
| Previous page |