Pack of 20 (Twenty) threaded inserts. These create much more convenient and professional parts than using “captive nuts” (where you have to design a slot…

Qty. 4  (4 Pieces) LM8UU Bearings Fits 8mm linear rod, commonly found on 3D Printers Always good to have a few spares on hand before…

*** 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…

*** 5 Pack *** 20-Tooth GT2 Pulleys Includes set screws (2 per pulley) for affixing to motor/idler shaft Please consider our our multi-item discount found at the…

Custom listing for buyer.  Aug 10 2017 Please consider our our multi-item discount found at the top of the listing page; it allows us to combine shipping…

Black oxide coated hex button cap head machine screws Pack of 20   10% off 3, 15% off 5 items.  Applies to most of our…

Inductive probes are a popular way of adding bed level compensation ability to 3D printers. Marlin and other 3d printer firmwares support this.  Also useful…

Breadboard not included. *** 2 Pack (2 power supply adapters, 2 pigtail cables) *** No more awkward alligator clips connecting a bench power supply to…

These are quick-detach clamp mounts for cameras. Once adjusted to the proper size for the location being mounted to, a lever allows quick and secure…

Voltage Level Translator Please consider taking advantage of our multi-item discount found at the top of the listing page; it allows us to combine shipping and pass…