On Launch Llama
PrintSheriff - Catch 3D print failures before they waste filament
Real-time 3D print failure detection that runs locally on OctoPrint. Analyzes webcam frames to catch spaghetti prints with push alerts and visual heatmaps—no cloud uploads, no subscriptions.
Built by Qian Qian
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In category: #2729 of 2735 · Artificial IntelligenceTrending this week: #1627 of 2735 · Artificial Intelligence
PrintSheriff is a Community listing on Launch Llama with 0 total upvotes, founded by Qian Qian who joined in Oct 2026, compared against 6 alternatives.
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Qian Qian (Joined Oct 2026)
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Compared against 6 alternatives
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About
PrintSheriff uses a MobileNet-based classifier to detect print failures frame-by-frame directly on your printer host (Raspberry Pi or OctoPrint). Inference is local and fast—40 ms per frame on a Pi 5—so frames never leave your network and detection works even without internet. The plugin is free and open source; predictions include attention heatmaps so you can verify what the model actually looked at.
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For agents
llms.txt · llms-full.txt · ai.txt · Live fact sheet · Full catalog (.md) · Endpoint index · API spec · REST access · Agent server · Server manifest · Server discovery
Key Features
- Run local inference on Raspberry Pi with TFLite, no GPU or cloud services required
- Score webcam frames at ~40 ms on Pi 5 or ~480 ms on Pi Zero 2 W with no print load
- Send push alerts via ntfy when consecutive failed frames are detected, with the offending
- View attention heatmaps to verify which pixels triggered the failure score and catch false
Pricing
PrintSheriff is free to use. See the website for details.
FAQ
What is PrintSheriff?
PrintSheriff uses a MobileNet-based classifier to detect print failures frame-by-frame directly on your printer host (Raspberry Pi or OctoPrint). Inference is local and fast—40 ms per frame on a Pi 5—so frames never leave your network and detection works even without internet. The plugin is free and open source; predictions include attention heatmaps so you can verify what the model actually looked at.
What are the key features of PrintSheriff?
PrintSheriff includes: • Run local inference on Raspberry Pi with TFLite—no GPU or cloud services required • Score webcam frames at ~40 ms on Pi 5 or ~480 ms on Pi Zero 2 W with no print load • Send push alerts via ntfy when consecutive failed frames are detected, with the offending frame atta • View attention heatmaps to verify which pixels triggered the failure score and catch false alarms • Deploy as OctoPrint plugin (free, open source, no account) or call the HTTP API on RapidAPI • Trained on tens of thousands of crowdsourced frames across multiple printers, angles, and lighting c
How much does PrintSheriff cost?
PrintSheriff is free to use. See the website for details. You can discover and review PrintSheriff for free on Launch Llama.
What category does PrintSheriff belong to?
PrintSheriff is listed under Artificial Intelligence, Automation, Developer Tools on Launch Llama.
How do I get started with PrintSheriff?
Click the "Visit Website" button on this page to go directly to PrintSheriff. You can also upvote and leave a review to help other founders discover it.
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