TB6600 Stepper Motor HY-DIV268N-5A  Power Driver

2.2K - 1/2W Metal Flim Resistor

MM74HC14N

GY-511 LSM303DLHC e-Compass 3 Axis Accelerometer Magnetometer Module Sensor

MAX813 - DIP8 IC

1.2 MOhm - 1/4W Carbon Flim Resistor

Cartoon Ultrasonic Sensor Mounting Bracket For HC-SR04

Micro Metal Gear Servo GS-9025MG Top Ball Bearing 180 Degrees

6V 12V 24V 28V 3A 80W DC Motor Speed Controller PWM Adjustable Reversible Switch

18650 - 3100MAH rechargeable battery 3.7V 3100MAH  li-ion  lithium ion battery

KEYESTUDIO Super Starter kit/Learning Kit for Arduino Education W/Gift Box+ 32 Projects  KS0078 

27C256 - DIP28 EEPROM