Electronics > Projects, Designs, and Technical Stuff
Solder paste and flux dispenser
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pvit:
I'm "reinventing" cheap motorised dispenser, easy to do for hobbyists, compact and precise enough with small doses.





Currently it's in WIP state, and it will be very helpful if you could review schematic & PCB. May be something should be fixed or improved.

Links:

* Github - firmware sources. Can be build for PC (in linux) with simulated hardware (convenient for fast interface prototyping).
* EasyEDA - schematic, pcb.
* Hackaday.io - here i post progress logs and different tips, until project in WIP state. When complete - create a manual on github.PS. EasyEDA contains third iteration of hardware, while posted images have second iteration. There are some differences.
001:
Great project!

It looks like some sci-fi movie weapon
IanJ:
Hi,

Where did you get the small yellow blunt needle caps......been looking for something like these for ages!

Ian.
pvit:
@IanJ, i describe all tech details in project logs:

https://hackaday.io/project/166699-solder-paste-and-flux-dispenser/log/168209-tip-needles-caps

2 heat shrink tubes + drop of silicone oil.

chickenHeadKnob:

--- Quote from: pvit on October 12, 2019, 12:14:01 pm ---@IanJ, i describe all tech details in project logs:

https://hackaday.io/project/166699-solder-paste-and-flux-dispenser/log/168209-tip-needles-caps

2 heat shrink tubes + drop of silicone oil.

--- End quote ---

Useful and clever. will copy.
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