Voice Activated Home Automation

Voice Activated Home Automation

“I was thinking about writing an instructable, since last year though i read instructable daily on instructables.com. So, here is my first attempt i hope that you all appreciate my efforts. I am a B.Tech final year student of ECE department. It’s a project based on the day to day need of people. Using this system, anyone …

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DIY a Formaldehyde Detector

DIY a Formaldehyde Detector

“HCOH (Formaldehyde) is colorless, poisonous, high water-soluble, high alcohol-soluble and high ether-soluble gas with an obnoxious odor. It is widely used in decoration, such as adhesives, carpeting, decorative paneling and so on. HCOH is a prominent factor in sick-building syndrome as its emissions (accelerated by heat and moisture) irritate eyes and mucous membranes in nose and throat, and cause headache …

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ON/OFF Timer for Smart Home

ON/OFF Timer for Smart Home

“One of the problems for an office worker is a very busy schedule, leaving early and coming home late, so they can not turn on lights or other equipment when night falls. Or it could be, they rush to go to the office, so forget to turn off other electronic equipment. Another problem, a company requires timeliness to automatically turn …

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Ultrasonic Lock

Ultrasonic Lock

“Anything can be used as a key as far as you know the password ;) A fun way to make a lock. You set a password initially and the ultrasonic sensor every 3 seconds measure a distance(between the sensor and an object/card) and it compares the password set with the one you enter. If the password is valid, the …

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Laser Pointer Ultrasonic Distance Finder

Laser Pointer Ultrasonic Distance Finder

“This is a ultrasonic distance measuring tool with a laser pointer to find the exact range for that particular point in space. It’s also a nice touch if you want to have ‘spidey’ senses at a comic-con. This is instructables is made with the request of fellow author @watchmeflyy as well as other members of the community.”

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AnE Smart Doorbell Systems

AnE Smart Doorbell Systems

“AnE Smart Doorbell Systems is a system that aims to inform you when someone presses the button of your doorbell. When a guest presses the button of the doorbell, which is placed outside the house, the buzzer will ring. The PiCam, which is mounted outside the house, allows them to take a photo/ short video should they feel that there …

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Simple Arduino Digital Clock Without RTC

Simple Arduino Digital Clock Without RTC

“A simple Arduino clock without RTC module for beginners. It’s just a simple digital clock controlled by Arduino without using any RTC module (Real Time Clock). Every time you switch on this clock you’ve to set it to the present time, just like the analog clocks found in homes. My aim is to give beginners some understanding on …

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