1× L298N 5V Motor Driver Board (Red)
1× 4×4 Black Keyboard
1× HC-SR04 Ultrasonic Sensor (w/ Acrylic Fixed Bracket + Screws)
1× 3× 18650 Cell Box (Without Cover)
1× 1×40 Pin Male Header 2.54mm Breakable
1× DT830D Digital Multimeter (without battery)
1× 13.56MHz MFRC-522 RFID Module + S50 Card + Keychain
2× Infrared Obstacle Avoidance Tracking Sensor Module
1× KY-026 Flame Sensor Module
1× MQ-135 Air Quality Sensor Module
1× Soil Moisture Detection Humidity Sensor Module (with Dupont wire)
1× Arduino UNO R3 (ATmega chip)
1× USB 2.0 A-B Printer Cable (0.5m)
1× MB102 Breadboard Power Supply Module 3.3V/5V
1× LM2596 SMD Step-Down Buck Converter Module
1× HC-SR04 Ultrasonic Sensor 4-pin
1× KY-015 DHT11 Temperature & Humidity Sensor
1× IR Remote Control Module
1× Unisoldered GY-87 10DOF Module (MPU6050 + HMC5883L + BMP180)
1× MAX7219 LED Dot Matrix Module (Red)
1× 74HC595N 8-Bit Shift Register DIP-16
1× 0.56" 1-Digit 7-Segment LED Display (10-pin)
1× 0.56" 4-Digit 7-Segment LED Display CC (12-pin)
1× LCD1602 I2C Blue Backlight Display
1× KY-004 Rotary Encoder Module
1× IR Remote (without battery)
1× DS3231 AT24C32 I2C Precision RTC Module
1× SPP-C Bluetooth Module (Wireless Communication)
1× 1838B IR Receiver Head Module
1× KY-037 Sound Sensor Module
1× KY-032 PS2 Joystick Module
1× HC-SR501 PIR Motion Sensor
1× Passive Buzzer
1× Active Buzzer
1× CRTC500 Infrared Reflective Photoelectric Switch