This is the Arduino starters learning kit set, with 39 modules includes basic components and sensors tested in UNO,MEGA,NANO.   Package Included:1x Arduino MEGA 2560 R34x RED LED1x HCR04 Ultrasonic Ranging Sensor4x BLUE LED4x GREEN LED6x Push Button Switch6x 100k Resistor6x 10k Resistor6x 220k

This is the Arduino starters learning kit set, with 39 modules includes basic components and sensors tested in UNO,MEGA,NANO.   Package Included:1x Arduino MEGA 2560 R34x RED LED1x HCR04 Ultrasonic Ranging Sensor4x BLUE LED4x GREEN LED6x Push Button Switch6x 100k Resistor6x 10k Resistor6x 220k Resistor6x 1k Resistor1x Solder less Breadboard60x Jumper Wire1x Power Module1x 9v power Adapter1x USB Cable1x Small passive buzzer module  1x 2-color LED module1x Hit sensor module  1x Vibration switch module  1x Photo resistor module  1x Key switch module  1x Tilt switch module  1x 3-color full-color LED SMD modules  1x Infrared emission sensor module  1x 3-color LED module  1x Mercury open optical  1x Yin Yi 2-color LED module 3MM  1x Active buzzer module  1x Temperature sensor module  1x Automatic flashing colorful LED module1x Mini magnetic reed modules  1x Hall magnetic sensor module  1x Infrared sensor receiver module  1x Class Bihor magnetic sensor  1x Magic light cup module  1x Rotary encoder module  1x Optical broken module  1x Detect the heartbeat module  1x Reed module  1x Obstacle avoidance sensor module1x Hunt sensor module  1x Microphone sound sensor module  1x Laser sensor module  1x 5V relay module  1x Temperature sensor module  1x Temperature sensor module  1x Linear magnetic Hall sensors  1x Flame sensor module  1x Sensitive microphone sensor module  1x Temperature and humidity sensor module  1x xY-axis joystick module  1x Metal touch sensor module