*** 2 Pack *** IR proximity/obstacle detection/avoidance  sensor for Arduino, STM32, ESP8266/ESP32, etc 3.3V-5V operation LM393 Chip Digital output Adjustable threshold Please consider our our multi-item…

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…

***THIS LISTING IS FOR 2 (TWO) ORANGE PI ZERO BOARDS *** Note that while this is similar to the Raspberry Pi, it is not compatible…

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

Pack of 25 threaded inserts. These create much more convenient and professional parts than using “captive nuts” (where you have to design a slot for…

*** 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…

SPI MicroSD adapter Compatible with Arduino and other popular development boards – very simple to integrate using Arduino libraries. Breadboard compatible 2.54mm (0.1″) pin spacing…

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…

*** 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…

This sensor is similar to the /BX model, but more versatile due to supporting NC or NO (Normally Closed or Normally Open)configurations.  There are 4 wires…