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…

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…

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…

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

Package of springs commonly used in 3D Printer extruders Can help to restore pressure between the feed device and the filament, improving filament extrusion. These…

*** 2 Pack *** 0.91″ I2C / IIC Serial OLED Display Screen with BLUE text Resolution is 128×32 SSD1306 Compatible with Arduino, ESP8266, ESP32, Raspberry Pi,…

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…

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…

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…

Arduino Nano compatible Screw Terminal interface board These are great for securely connectinng wires, especially when using a breadboard doesn’t make sense. Ships assembled (pre-soldered).  Does…