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the handle and steel heating tube equipped with an added temperature isolation ring to effectively block heat transfer
Digital two wire (I²C
a reset button
5mm diameter drive shaft
Sound Sensor (High Sensitivity) imax charger the handle and steel heatingSound sensor module with analog and digital output. It works with supply voltage from 3. 3 V to 5. 3 V. It allows you to detect not only the volume of the sound but also the identification of characteristic sound source, therefore you can distinguish the source of the sound. Besides GND and 5V input, there is a pin named "A" which can output a analog value, and a pin named "D" which can output a digital value (0 or 1). The gain which can be set by the
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