Tessel Ambient Module
Tessel add-on module combining an ambient light sensor and a microphone optimized for detecting ambient noise levels. Connects via Tessel module port; usable for sound-activated triggers or light-level monitoring.
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I2C · Analog · 3.3 – 5 V · Breakout
Adafruit describes the CdS photoresistor as a light sensor whose resistance falls as light increases, and its product page gives an examp…
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