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1. Use premium PCB material to resist corrosion and extend service life.
2. A variety of combinations are more convenient for beginners to get started faster.
3. The new sensor package can be connected to a microcontroller, easy to use.
4. Including 45 practical modules to meet more experimental requirements.
5. Complies with strict quality control standards, reliable to use.
1 x Soil module (2 connection lines and 2 modules) 1 x Infrared sensor receiver module 1 x Laser head sensor module 1 x Temperature Humidity sensor module 1 x Infrared emission sensor module 1 x 5V Relay module 1 x Gyroscope module (2 connectors and 1 module) 1 x Finger detection heartbeat module 1 x Microphone sensitivity sensor module 1x Metal module 1 x Flame sensor module 1 x 3-color LED module 1 x Tracking sensor module 1 x Linear magnetic Hall sensors 1 x Rotary encoder modules 1 x Active buzzer module 1 x Light cup modules 1 x Small passive buzzer module 1 x Digital temperature sensor module 1 x Tilt switch module 1 x Analog Holzer magnetic sensor 1 x Ultrasonic module 1 x Opening module 1 x Hall magnetic sensor module 1 x RGB LED SMD module 1 x Mini Reed module 1 x Two-color LED Common Cathode module 3MM 1 x Smart car obstacle avoidance sensor Infrared sensor Photoelectric switch 1 x Key switch module 1 x Photoresistor module 1 x Breadboard power module 1 x Impact sensor module 1 x Temperature sensor module 1 x Vibration switch module 1 x Microphone sound sensor module 1 x Large Reed module 1 x Two-color LED module 1 x Optical refraction module 1 x Temperature sensor module 1 x MP1584EN module 1 x SD card reader module 1 x Joystick game controller module 1 x Flashing LED module 1 x DS1302 Clock module (Without battery) 1 x Water level module

If you find any product problems after receiving the item, such as damage or incorrect quantity, please contact us immediately. We will do our best to provide you with satisfactory customer service.