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Ideal for use in science projects
Can be controlled directly by a wide range of microcontrollers
The MQ-7 gas sensor is a device that can detect the presence of carbon monoxide (CO) gas in the air
Rated Speed: 300 RPM (after reduction)
BC558 Transistor (Pack of 5)
12 Volt Piezo Buzzer Plate (25mm) Breadboard Wire Ideal for use in science12 Volt Piezo Buzzer Plate (25mm) A 12 Volt Piezo Buzzer Plate (Small) is a device that uses the piezoelectric effect to measure pressure, acceleration, strain or force by converting them to an electrical charge These devices can be used both as sensors and actuators, so they're referred to as transducers, a term applied to any device that can convert one form of energy to another. The sensor turns mechanical energy into electric potential, and the
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