Weight. Flow. Time.
A clear landscape display with live weight and flow, a brew timer, with analytics to diagnose your pour.
BUILT FOR POUR-OVER
Meet PourBot. A touchscreen coffee scale that brings your weight, flow and brew time into focus.
Get PourBot ↗ Explore the features ↓02:15
4.2 g/sIllustrative display · made for the countertop
IT'S THE DETAILS THAT MATTER
A clear landscape display with live weight and flow, a brew timer, with analytics to diagnose your pour.
Kasuya 4:6 V60, Onyx V60 and Chemex Classic. Edit dose, ratio and hold times on the screen. PourBot remembers your selection.
Save your best brews to a microSD card. Browse your latest 25 pours and review weight and flow over time.
Touchscreen calibration, Wi-Fi, and OTA firmware updates directly on PourBot.
THE HARDWARE
Designed for the Guition JC3248W535C ESP32-S3 with a 480 × 320 landscape touchscreen, an HX711 amplifier and a load cell.
Add a microSD card for brew history,and an optional MAX17048 fuel gauge for battery level.
Wiring & build documentation ↗READY TO INSTALL?
Loading release information…
For the JC3248W535C board only. A browser installation writes the bootloader and partition layout. This full USB image resets saved calibration, recipes and Wi-Fi settings. For an existing working scale, use Settings → OTA Update to keep your settings.
Use a desktop browser with Web Serial support, such as Chrome or Edge.
Open the HTTPS version of this page to install.
After installation, leave the platform empty for startup tare, then calibrate using a known weight. Configure Wi-Fi from Settings.
Release notes & downloads ↗