*** 2 Pack *** These are M3 Threaded thermistors with JST connectors (2.5mm spacing) attached. Standard thermistors that come with most printers are just a simple pair…

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

*** 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…

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…

*** Includes the pictured prototype board with pre-soldered female headers, 5mm barrel plug power connector, and precision 4.096V voltage reference *** This is essentially an Arduino…

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 —…

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

Includes 2x 1x20p female headers 32-bit ARM development board similar to Arduino Easier to use than “blue pill” STM32 dev boards – Does not require…

Qty. 10 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 us…