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Continue reading “Building A Smarter Smoke Alarm With The ESP8266” → Posted in Microcontrollers Tagged google assistant , home automation , MQ2 , NodeMCU , smoke detector , smoke sensor ...
The sensor is connected to one of the analog inputs of an Arduino, which also runs a 128×64 pixel LCD display — inspired by this air quality meter — to show the current smokiness both ...
Analog Devices has released a reference design for a smoke alarm that meets UL 217 8th edition, along with an arduino-compatible evaluation kit. Built around the recently released ADPD188BI optical ...
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