Calling the elevator by email using wifi, Arduinos and a relay, they’ve built a full triggering and sensoring system. From Alice Wonders:
It all started with a simple idea: call the elevator by email. Today, email is much more of a corporate tool and no one else uses it as they did before. Remember when we shared videos, pictures and links by email? Not anymore. Facebook messages and timeline, sms, Whatsapp and others, are what is trending now to share our lives with our online peers.
After a quick search and many laughs, we decided to put the idea to work. To use email to call the elevator seemed to give a new function to something increasingly without functionality. Even that the whole idea was not very practical, we had to make it. But, we barely knew how.
By the way, this is a text full of technical jargons and most of them are baby talk to Sheldon. If they do not make any sense to you, skip it and stick with the video.
Adafruit publishes a wide range of writing and video content, including interviews and reporting on the maker market and the wider technology world. Our standards page is intended as a guide to best practices that Adafruit uses, as well as an outline of the ethical standards Adafruit aspires to. While Adafruit is not an independent journalistic institution, Adafruit strives to be a fair, informative, and positive voice within the community – check it out here: adafruit.com/editorialstandards
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7:30pm ET! To join, head over to YouTube and check out the show’s live chat and our Discord!
Python for Microcontrollers – Adafruit Daily — Python on Microcontrollers Newsletter: A Fabulous Year for Python on Hardware and Much More! #CircuitPython #Python #micropython @ThePSF @Raspberry_Pi
EYE on NPI – Adafruit Daily — EYE on NPI Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey
