If you’ve got a Bambu Labs printer, it’s usually pretty straightforward to keep an eye on it via the onboard display or the various apps the company has released. However, if you want a dedicated display somewhere remote from your printer, you might like this build from [Keralots].
The project is based on an ESP32-S3 Super Mini, paired with a 1.54″ TFT display with a 240 x 240 resolution. It’s set up to talk to Bambu Labs printers over MQTT with TLS. It harvests status data and uses it to display a real-time dashboard with critical printer parameters display on arc gauges. There’s also plenty of live stats to pore over, as well as buzzer notifications if you want auditory alerts about what is going on. It’s possible to use with just about any Bambu Labs printer with a Bambu Cloud access token; otherwise, you can tinker with LAN Direct connections on certain models, but you might need to enable Developer Mode depending on your rig.
If you want to monitor your printer’s vital statistics at a glance, this project is a great way to do it. It breaks out the fundamental numbers in a clear and obvious fashion that’s a little easier to parse quickly compared to the interface of the official software. We’ve featured similar builds before, too. If you’re also paranoid about prints and using that to motivate you towards creating useful hardware, don’t hesitate to let us know on the tipsline.