3D Printer Sensors

Allows you to add autoleveling to your 3D printer, measures the bed at multiple points on the Z axis for a constant distance between the nozzle and the surface and automatically corrects during printing. Operates at 5V, springless mechanical drive, includes 1 m cables and simple connection on 3 control pins and 2 Zmin pins.

Kit for detecting filament interruption in 3D printers, stops printing and allows resumption after repair. Compatible with 1.75 mm filament, includes detector module and 1 m cables, 3.5-5 V power supply with HIGH/LOW signal output at the supply voltage level. It has 3 wires for power and signal, easy mounting with 3.5 mm holes and insertion direction marked on the housing.

Mechanical endstop, ideal for end position detection on 3D printers, CNC and automation. Offers precise and repeatable switching, lever actuation for easy triggering, reliable contacts for stable signal, robust construction and simple mounting on standard brackets.

Mechanical travel limit switch for detecting travel ends in 3D printers, CNC or automation. Offers precise and repeatable switching, robust lever-actuated contact, load support up to 5A at 125VAC, quick mounting on standard brackets and durable housing for long-term use.

Infrared optical travel limiter for 3D printers and CNC, ensures precise detection of travel ends for XY Z axes. Uses TCST2103 sensor for fast and stable switching, has 3 pins for simple connection, includes 800 mm cable with connector, compatible with Arduino and other development boards.

NPN inductive proximity sensor for precise detection of metal objects, ideal for autoleveling in 3D printers and Arduino projects. It operates at 6-36VDC, has a detection distance of up to 4mm, NPN normally open output for easy integration, compact M12 housing and 1m cable for quick installation.