Qty. 20 2×10 Female header 2.54mm (0.1″) spacing   Please consider taking advantage of our multi-item discount found at the top of the listing page; it allows…

Custom-designed and produced in-house $JAVA_HOME coaster, PACK OF 2 If you found this item, you probably know what JAVA_HOME is, but just in case —…

Pack of 100 threaded inserts. These create much more convenient and professional parts than using “captive nuts” (where you have to design a slot for…

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…

10-PACK 40 Pin female header, 2 rows of 20 pins each.  2.54mm / 0.1″ spacing This is the spacing of the Raspberry Pi 2/3 40-Pin…

New stepper motor cable for the most common NEMA 17 steppers found on 3D printers. Length is great for swapping to a Bowden (remote) extruder…

ESP-8266 Development Board with integrated ESP-12 board The ESP8266 is an extremely popular microcontroller similar to Arduino with built-in WiFi Typical ESP8266 ESP-12 boards do…

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

Our premium quality MOSFET board makes it simple to build safeguards into your 3D Printer that should have been put there by the manufacturer in…

*** 2 Pack *** Arduino Nano compatible Screw Terminal interface board These are great for securely connecting wires, especially when using a breadboard doesn’t make…