Skip to content
Automatic Pro Automatic Pro

Automatic Pro v2

Stable

The current stable version, proven and well tested.

Current stable build: 2026-01-14.

Espresso in a cup

Downloads

Variations

Current files for the active stable build.

Quick notes

Section titled “Quick notes”
  • Default reference point: 91°C, 1:2 ratio, medium to dark roasts.

Custom dose? Use the

Automatic Pro calculator by ceeph

if you want to adapt the profile to a custom dose.

Quick settings

Weight mode

Weight = Dose x Ratio

Example: 18g in x 1:2 ratio = 36g out

Time mode

For time mode, stop the brew manually the first time and enter the time in the settings.

Roast and ratio recommendations

Medium-dark roasts

  • Around 91°C
  • Ratio: 1:1.5 to 1:2.5
  • Typical total shot time: about 36s

Medium-light roasts

  • Around 94°C
  • Ratio: 1:2.5 to 1:3+
  • Typical total shot time: about 46s

After your first shot

  • If the coffee tastes sour or salty, try a higher ratio like 1:2.5+ and consider a slightly higher temperature.
  • If the coffee tastes bitter or dry, try a lower ratio like 1:1.5- and consider a slightly lower temperature.
  • If pressure looks too low or the basket has extra headspace, check Troubleshooting.

Need more detail?

Section titled “Need more detail?”