Piezo Sensor Element 35mm yihua This RGB color sensor module

This RGB color sensor module is based on the TCS34725 sensor chip made by TAOS

Output Type: Tri-State

Data Converters A/D 16x12b

and a pin named "D" which can output a digital value (0 or 1)

128 KB of SRAM

Piezo Sensor Element 35mm yihua This RGB color sensor modulePiezo element is a sensor which is used to detect vibration, in this case, a knock on a door, table, or other solid surface. A piezo is an electronic device (sensor) that generates a voltage when it's physically deformed by a vibration, sound wave, or mechanical strain. Similarly, when you put a voltage across a piezo, it vibrates and creates a tone. Piezos can be used both to play tones and to detect tones. For more information on piezo electric