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Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...
The Timex Marlin Sub-Dial Automatic Watch is just $191 on Amazon right now. Shoppers say it’s a great mesh of "modern" tastes with "understated retro" looks.
The EarthConnect Area Light sensors are easily installed on exterior area lights and accommodate mounting heights ranging from 20 feet to 40 feet.
In this paper we propose a design using both a microprocessor and light sensors for automatic room light detection and control. Our design, the HLCM (Home Light Control Module) which will be installed ...
PIR sensors work by detecting changes in infrared radiation and converting these changes into a voltage signal. This signal is then compared to a predetermined threshold to trigger a response, such as ...
(OBSOLETE) ESP MQTT JSON Multisensor for Home Assistant. Supported sensors include the TEMT6000 light, AM312 PIR, DHT22 temperature/humidity sensors. RGB led supports flash, fade, and transition. ...
Automatic_toilet_flushing_system-Arduino_nano Function: If the signal from the PIR sensor is in the HIGH state for longer than 10 seconds, the algorithm evaluates the presence of a person at the ...