1.8 Inch 128 * 64 LCD Serial SPI Display with LED Backlight

12 bits WS2812 5050 RGB LED Lamp Panel Module 

Stepstick DRV8825 Stepper Motor Driver

General DIY Purpose springs

25 Turns

82x55x8.5mm

WeMos D1 WiFi ESP8266 development board

This enclosed battery box has a slide off battery cover and also incorporates a slide power switch that is ideal for turning on/off your...

A "PS2" type joystick mounted on a pcb with pin headers. Make your own joystick controller with an Arduino. 

LED display module. Using a TM1638 Interface Chip. This is an easy way to add Display and buttons to any Arduino project