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 is…

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…

3-PACK ESP32 ESP-WROOM-32 Development Board Powerful 32-Bit microcontroller with built-in Bluetooth 4.0 (BLE) and 2.4GHz WiFi With Pre-soldered breadboard headers and built-in USB-serial adapter, all you…

16-Channel PWM “shield” with I2C interface. Check out our store for other motion control components – don’t forget your LS7366 chip(s) if you are doing…

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

*** 4 Pack *** LM8UU bearings for 8mm linear rod Commonly used on 3D printers and other motion control applications Quality bearings – this type…

*** 4 Pack — 2 White Displays and 2 Blue displays *** 0.96″ I2C / IIC Serial OLED Display Screen  Resolution is 128×64 Compatible with…

Durable ABS mount to fit 3″ bull bars and similar bumpers, light bars, etc.  Includes 2 removable camera prong mounts and stainless hardware for mounting…

This is essentially an Arduino Mega 2560 scaled down to 36.5×51.5mm (drasically smaller than the standard version). Since the USB port was removed to save…