Arduino Nano compatible microcontroller board with pre-soldered pins, installed in an assembledscrew terminal breakout board. No soldering required.  Ships in sealed anti-static packaging. Please consider our our multi-item discount found at the…

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

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

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

Qty. 10 1×15 Female header 2.54mm (0.1″) spacing This is the correct size for Arduino Nano (2 pieces required per arduino) FREE Shipping to the USA …

These are fantastic bowden extruders, and they come preassembled (The drive gear is attached to the motor shaft, the motor is attached to the extruder,…

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…

ESP-8266 Development Board (commonly referred to as “NodeMCU”) USB-programmable (requires a microUSB cable); no extra programming device required. Built around the extremely capable ESP8266 chip…

2-PACK 40 Pin female header, 2 rows of 20 pins each.  2.54mm / 0.1″ spacing This header has extra long pins which is why it…

32-bit ARM development board similar to Arduino Easier to use than “blue pill” STM32 dev boards – Does not require a separate programmer, just a…