PTFE / Teflon tubing 4MM OD (outer) 2MM ID (inner) Commonly used as bowden tubing (filament guide for 3D printers) – perfect for 1.75mm filament…

*** 3 – Pack (3 sets of headers + boards)*** Arduino Pro Micro Compatible Development Board Includes 2 female 1x12p headers to match the board’s…

Protect your waterproof housing from scratches when not in use Also blocks the power/mode button so you don’t drain your battery. Especially useful with one…

18MM diameter body, 8MM inductive proximity sensor Popular as a sensor for bed level compensation in 3D printers, widely used in other applications as well.…

Ships from (and made in) the USA.  USPS Priority Mail 3-day Color is black with black aluminum brackets – contact us if you’d prefer something…

*** 2 Pack *** Vibration sensor for Arduino, STM32, ESP8266/ESP32, etc 3.3V-5V operation Digital output (on/off), adjustable threshold 3.2cm x 1.4cm PCB size LM393 IC…

E3D V6 clone hotend for direct-drive extruder NOT FOR BOWDEN CONFIGURATION Installation typically requires custom printer modifications – please understand what will be required before purchasing. …

0.96″ I2C/IIC Serial OLED Display Screen with WHITE text Resolution is 128×64  Compatible with Arduino, ESP8266, ESP32, Raspberry Pi, etc.  3.3V or 5V logic level, 3.3-6V input. Only…

Breadboard not included. No more awkward alligator clips connecting a bench power supply to breadboard jumpers. Features: Space-saving design leaves more of your breadboard available…

Cooling / Cooler Block for MakerBot Replicator and clones, and other similar 3D Printers MK10 size, appropriate for converting an MK8 printer, particularly if you…