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all the segment outputs are HIGH independent of all other input conditions
so that only one wire (and ground) needs to be connected from a central microprocessor
Mobile phones
EEPROM storage: 1K Byte
Ultraviolet (UV) Sensor (VEML6070 ) is an advanced ultraviolet (UV) light sensor with I2C protocol interface
Motion sensor module PIR (Adjustable Range) Battery holder all the segment outputs areIntroduction : Sensors allow you to sense motion, almost always used to detect whether a human has moved in or out of thesensors range. They are small, inexpensive, low power, easy to use and don't wear out. For that reason they arecommonly found in appliances and gadgets used in homes or businesses. They are often referred to as PIR, "PassiveInfrared", "Pyroelectric", or "IR motion" sensors. Everything emits some low level radiation, and the hotter
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