*** 2 Pack (2 CNC shields, 8 Stepper Drivers) *** This listing includes A4988 driver chips with heat sinks CNC Shield for Arduino UNO Supports…

*** 2 Pack *** Sound sensor for Arduino, STM32, ESP8266/ESP32, etc Adjustable trigger level with digital (on/off) output signal Note that this is a binary…

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 —…

3-Axis CNC controller kit includes Arduino nano compatible board, CNC shield, and 3x DRV8825 stepper motor drivers. Ships unassembled – the pins need to be soldered on the arduino board,…

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…

Threading adapter, G1/4 female threads to male 1/4 NPT We also sell these with our pressure transducers (which have male G1/4 threads).  These likely have many…

These are very popular motor drivers and for very good reason.  2A current, up to 36V supply.  5V logic. Extremely easy to interface with using…

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…

#6-32 6-32 #6 32 Socket Head Cap Machine Screws 1-1/2 1 1/2″ Stainless 18-8 USA Premium Products Fast Shipping Quantity 20 Socket Head Cap Screw…

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