This all-in-one kit is brimming with components to kickstart electronics and Arduino projects. It includes:

Core board and modules: MEGA2560 CH340 controller board, RFID (RC522), RTC module, DHT11 sensor, GY‑521 (gyro/accelerometer), ultrasonic sensor, PIR motion sensor, water-level sensor, remote control, LCD1602 with header, MAX7219 display module.

Input/output components: 25 LEDs across five colors, 1 RGB LED, 120 resistors (ranging from 10 Ω to 1 M Ω), capacitors (ceramic & electrolytic), diodes (1N4007), NPN transistors (PN2222 & S8050), tilt switch, potentiometers, buttons, joystick, 1-digit & 4-digit 7‑segment displays, keypad.

Actuators & motors: SG90 servo, 3 V servo motor, stepper motor with ULN2003 driver, 5 V relay, buzzer (active + passive).

Other modules & accessories: Sound sensor, IR receiver, prototype expansion board, breadboard and power supply module, adapters (9 V/1 A and battery with DC), 65 jumper wires, 20 DuPont cables, USB cable, and more.

Packaging List:

• 25pcs LED ( white,yellow,blue,red,green)
• 1pcs RGB LED
• 10pcs Ceramic Capacitor(22pf & 104pf)
• 2pcs Photoresistor
• 1pcs Thermistor
• 5pcs Diode Rectifier (1N4007)
• 4pcs Electrolytic Capacitor (10UF 50V & 100UF 50V)
• 10pcs NPN Transistor (PN2222 & S8050 )
• 1pcs Tilt Switch
• 5pcs Button (small)
• 1pcs 1 digit 7-segment Display
• 1pcs 4 digit 7-segment Display
• 1pcs Sound Sensor Module
• 1pcs LCD1602 Module ( with pin header)
• 1pcs IC L293D
• 1pcs IC 74HC595
• 1pcs Active Buzzer
• 1pcs Passive Buzzer
• 1pcs RTC Module
• 1pcs DHT11 Temperature and Humidity Module
• 2pcs Potentiometer
• 1pcs Rotary Encoder Module
• 1pcs Joystick Module
• 1pcs Keypad Module
• 1pcs 5V Relay
• 1pcs IR Receiver Module
• 1pcs MEGA2560 CH340 Controller Board
• 1pcs Breadboard
• 1pcs Servo Motor (SG90)
• 1pcs Stepper Motor
• 1pcs ULN2003 Stepper Motor Driver Board
• 1pcs Prototype Expansion
• 1pcs Power Supply Module WARNING: Pls. do not use the voltage higher than 9V
• 1pcs HC-SR501 PIR Motion Sensor
• 1pcs Ultrasonic Sensor
• 1pcs GY-521 Module ( with pin header)
• 1pcs 3V Servo Motor
• 1pcs MAX7219 Module
• 1pcs Remote
• 1pcs 9V 1A Power Supply
• 1pcs 65 Jumper Wire
• 1pcs Water Lever Sensor
• 1pcs USB Cable
• 1pcs 9V Battery with DC
• 1pcs RC522 RFID Module
• 120pcs Resistor (10R/100R/220R/330R/1K/2K/5K1/10K/100K/1M)
• 20pcs Female-to-male Dupont Wire

1. Datasheet - BDD I2C 1.3IN OLED 128X64-BLU 4P