kaspizzo

kaspizzo / lamarzocco

Public

Community ESP32-S3 round controller firmware for La Marzocco machines with BLE/cloud setup and a local setup portal.

ble coffee embedded esp-idf esp32
26
3
69% credibility
Found Apr 18, 2026 at 26 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
C
AI Summary

A community firmware project for a custom round touchscreen controller that wirelessly manages La Marzocco espresso machine settings like boiler temperatures, steam levels, and prebrewing timings.

How It Works

1
☕ Discover your custom controller

You find this community project for a round touchscreen controller that lets you fine-tune your La Marzocco coffee machine right from a dedicated device.

2
📦 Get the round controller hardware

Pick up the specific round display board designed for this, like the one with touch ring and lights.

3
🔧 Prepare the controller

Follow the simple guide to install the free software on your new controller so it's ready to connect.

4
📱 Connect to WiFi and your account

Power it on, scan the QR code with your phone to join its setup network, enter your home WiFi and La Marzocco login, then pick your machine.

5
🔗 Link to your coffee machine

The controller grabs the connection details from your account and pairs wirelessly with your machine.

6
🎛️ Start brewing perfectly

Swipe and turn the ring to adjust coffee temperature, steam levels, prebrewing times, or load saved recipes with a tap.

✅ Enjoy effortless control

Your controller stays connected, lights up to show status, and gives you precise control for amazing shots every time.

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Star Growth

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AI-Generated Review

What is lamarzocco?

This C-based ESP32-S3 firmware turns cheap round smartwatch-style hardware into a dedicated external controller for La Marzocco espresso machines like the Linea Mini, GS3, Linea Micra, and Linea Mini R. It delivers BLE control for boiler temps, steam levels, and standby, plus cloud integration for prebrewing timings and machine selection via a local Wi-Fi setup portal with QR code onboarding. Owners get a full on-device UI with rotary ring input, haptics, LED feedback, and recipe presets without relying solely on the official app.

Why is it gaining traction?

In the la marzocco github community forum, it stands out as a community github scripts project bridging BLE direct control with cloud features like live dashboard updates and brew-by-weight support—something official apps don't expose fully. The hybrid local/cloud setup portal and developer POC tools for BLE testing hook hardware tinkerers tired of app-only interfaces. With 26 stars, it's pulling coffee hackers from pylamarzocco upstream.

Who should use this?

La Marzocco Linea Mini or GS3 owners modding JC3636K718-style round ESP32 boards for tactile control during pulls. Home baristas with Pico, Micra, or Linea Mini R wanting preset recipes and shot timers without phone dependency. Avoid if you're not flashing firmware or debugging BLE on espresso gear.

Verdict

Grab it if you have the hardware and la marzocco github itch—it's usable today with solid flashing guides and screenshots, despite 26 stars and 0.7% credibility score signaling early community edition status. Polish the setup flow before daily driver use; funder asks for Acaia scale testing next.

(198 words)

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