20 Aliexpress Modules -THEY worth every Penny!

In the video I show different modules,shields and boards that are Arduino based,here is list below:
NANO V3
Arduino pro mini
UNO R3
MEGA 2560
ESP32
HC-05 Bluetooth Module
ESP8266 Wifi Module
W5100 Ethernet Shield
RC522 RFID Kit
IR Remote Kit
UNO R3 Protoshield
4x4 Keypad
1602 LCD w/ i2C Backpack
Ultrasonic Range Sensor
Sound Sensor
PIR Motion Sensor
Impact Switch Sensor
Photo Interrupter Sensor
GY68 Barometric Pressure Sensor
Line Tracking Sensor
IR Flame Sensor
Hall Effect Sensor
DHT11 Temperature & Humidity Sensor
Vibration Sensor
IR Obstacle Avoidance Sensor
MQ3 Alcohol Sensor
MQ9 Combustible Gas Sensor
Soil Moisture Sensor
Rain Level Sensor
GY521 3-Axis Gyro & Accelerometer Module
ISD1820 Voice Recording Module
DS3231 Real Time Clock Module
Rotary Encoder Module
4 Digit 7 Segment LED Display
MAX7219 8x8 LED Matrix Display
5V DC Hobby Motor
5V DC Stepper Motor + ULN2003 Stepper Motor Driver
5V 4-Channel Relay Module
Piezo Buzzer
700-Point Breadboard
PS2 Joystick
Shift Register
L239D Motor Driver