Here is a smart gadget designed to make it easier to brew specialty coffee. Gina from Goat Story comes with a scale, an app, and a precision valve to control the drip. You can use this device for pour over, cold brew, and immersion methods. The Gina app guides you through the process.
The scale is built right into the base. It connects to your phone, so you can track changes conveniently. The Gina app also serves as a platform to connect with other coffee lovers from around the world.[where to get it]