We will close from 13.07.26 until 29.07.26, any orders passed after 9.07.26 will be fulfilled at our return in early August.
Nous serons fermés du 13.07.26 au 29.07.26, toute commande passée après le 9.07.26 sera executée à notre retour en début Août.
Wir haben vom 26.07.13 bis zum 29.07.13 geschlossen. Alle Bestellungen, die nach dem 26.07.13 eingehen, werden nach unserer Rückkehr Anfang August bearbeitet.
Rimarremo chiusi dal 13/07/26 al 29/07/26; tutti gli ordini effettuati dopo il 9/07/26 verranno evasi al nostro rientro, all'inizio di agosto.
Nous serons fermés du 13.07.26 au 29.07.26, toute commande passée après le 9.07.26 sera executée à notre retour en début Août.
Wir haben vom 26.07.13 bis zum 29.07.13 geschlossen. Alle Bestellungen, die nach dem 26.07.13 eingehen, werden nach unserer Rückkehr Anfang August bearbeitet.
Rimarremo chiusi dal 13/07/26 al 29/07/26; tutti gli ordini effettuati dopo il 9/07/26 verranno evasi al nostro rientro, all'inizio di agosto.
Description
BD Sensor VB — Eddy Bed Distance Sensor
The BD Sensor VB is a compact, high-precision eddy-current sensor that measures the distance between the nozzle and the print bed in real time. Designed as a drop-in upgrade for most 3D printers, it enables automatic bed levelling, live Z-offset adjustment, and real-time distance display on your printer’s screen.
Key Features
- Fast bed scanning — quick mesh levelling across the entire build surface
- Contact probe accuracy — ±0.005 mm repeatability
- Real-time levelling — continuous Z compensation during printing
- Distance display — live nozzle-to-bed distance on your screen
Package Contents
- 1 × BD Sensor VB (latest version)
- 1 × 1.3 m connection cable
Compatibility
Works with Klipper, Marlin and other popular firmwares. Open-source project with full documentation available on GitHub and the BD Sensor wiki.
Manufacturer
The BD Sensor is designed and manufactured by PandaPi 3D / DiscoverySky3D (Mark Niu). Product images courtesy of PandaPi 3D.
Specifications
- Sensor type: Eddy current
- Accuracy: ±0.005 mm
- Cable length: 1.3 m
- Weight: ~20 g






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