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1 × Gas Analog CH4 Gas Sensor MQ4 For Arduino
so prints won't deform in warm environments
motor driver or relay if needed
The SparkFun Piezo Vibration Sensor Small Horizontal - Flexible Film is a practical sensor from SparkFun for students
Rubber Wheel N20 ABS 34x6.5mm - miniQ Car Wheel passive buzzer 1 × Gas Analog CH4Practical Wheel for Maker, Student, and Prototype Builds The Rubber Wheel N20 ABS 34 x 6. 5mm miniQ Car is a practical wheel from Circuitrocks for students, makers, and repair friendly builds. It fits well in projects that need robot wheel replacements, while keeping setup straightforward for testing and prototype work. Compared with generic parts, this product stands out through details such as 6. 5mm, 34 x 6. 5mm. That makes it a solid choice for
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US$ 325.00
