BB5 - ESP based Bar bot, integrated with HA

The system includes 4 (for now - will be 8) pumps, each connected to different bottle (Vodka, Orange Juice etc). The pump pours water in constant, known rate.
The electronics is base don D1 Mini with custom code. Features include:

  • Mix drinks from up to 8 sources
  • 6 Front panel physical buttons to choose a drink
  • HA integration via MQTT and REST
  • Led strip with effects when a drink is prepared. Fully controlled from HA
  • Control via a dedicated web app or via HA

Source can be found here:


very cool! what dosing pumps did you use?

Thanks, Used this from Amazon:

It works well but kind of slow