While using a stencil should make solder paste application onto PCBs a simple affair, there are a number of “gotchas” that make it more art than science. Luckily, there are tools you can build, like ...

This solder paste dispenser is generally to be used with any solder paste in a syringe (or flux, a liquid, glue,..) with syringe volume 10 to 15 cc. Joystick control turn stepper motor shaft left or ...