Pack of 50 (Fifty) threaded inserts. These create much more convenient and professional parts than using “captive nuts” (where you have to design a slot…

18-8 Stainless hex button cap head machine screws Pack of 20   10% off 3, 15% off 5 items.  Applies to most of our items.

Black oxide coated hex socket cap flat head machine screws Pack of 50 10% off 3, 15% off 5 items.  Applies to most of our items. FREE Shipping to the USA + APO Addresses.

These are very easy to use and robust wireless modules. Their popularity means there is no shortage of libraries and examples for their use available…

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

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…

ESP32 ESP-WROOM-32 Development Board Powerful 32-Bit microcontroller with built-in Bluetooth 4.0 (BLE) and 2.4GHz WiFi With pre-soldered breadboard headers and built-in USB-serial adapter, all you need is a…

We added 4 more cameras to the Ultra360 rig for greater flexibility stitching complicated scenes, especially when the rig is close to objects.  We also…

3-Axis CNC controller kit includes Arduino nano compatible board, CNC shield, and 3x DRV8825 stepper motor drivers. Ships unassembled – the pins need to be soldered on the arduino board,…

Quantity 50 Socket Head Cap Screw 18-8 Stainless Steel #6-32 Length 1/2″ 10% off 3, 15% off 5 items.  Applies to most of our items.…