In this video, we show you how to make a smartphone-controlled, internet-connected deadbolt actuator powered by a Raspberry Pi that can be added onto your existing door lock without any modifications to the door. The door lock can be controlled by multiple smartphones, and even notify you whenever someone locks/unlocks the door. All of this is done using a simple, drag-and-drop app builder (http://www.blynk.cc/) which makes building your own Internet of Things (IoT) app easier than ever. For an extra impressive door lock, we’ll also show you how to add a simple LED light to indicate if the door is locked, and a push-button to operate the lock manually.
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3d printed housing for sale: http://www.ebay.com/itm/332095080450?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649
Github repository: https://github.com/HackerHouseYT/Smartphone-Doorlock
Hackaday.io page with 3d parts and diagrams: https://hackaday.io/project/19478-smartphone-connected-home-door-lock
1× Raspberry Pi 3 Model B
1× High Torque Servo, Tower Pro MG995R
1× Red, 3 mm LED Light
1× Mini Pushbutton Switch
5× Jumper Wires
https://www.sparkfun.com/products/12795 , https://www.sparkfun.com/products/12796
1x Outdoor Mounting Tape
1× 1/4″ MDF Board (optional)
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Music by: David Cutter Music – http://www.davidcuttermusic.co.uk
The methods shown in this video should be used
as a guide only.
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ACCIDENTS OR INCIDENTS ARISING FROM INDIVIDUALS
UNDERTAKING ANY OF THE TASKS DESCRIBED. IN
PARTICULAR, IF UNSURE YOU SHOULD ALWAYS CONTACT
A QUALIFIED TRADESMAN BEFORE PROCEEDING. source
Blynk Helps Make Composing Mobile Phone Applications to Power Raspberry Pi or Arduino Projects slightly More convenient
For Both Android/iOS: In cases where you desire to handle a Raspberry Pi or Arduino connected device from your mobile phone, you’d normally need to know at a minimum some coding. Blynk is an app that makes it easier to manage those gadgets from your cellphone.
Blynk utilizes drag-and-drop widgets to guide you to command different items of your electronic projects. This might imply LED values, servo speeds, or maybe just checking in on a variety of data. You are able to check out the service without cost, nonetheless , you’ll need to expend some coinage if perhaps you like to make your applications open public or put it to use on a handful of different devices. Most of us should be ok with the cost-free plan though, at the very least to start out. If you have ever planned to connect your multiple electronics projects to your mobile phone but nevertheless , didn’t feel like suffering from the trouble of actually doing an application, Blynk might perform it’s magic.
Blynk Official Website http://www.blynk.cc/
Download via Apple Store https://itunes.apple.com/us/app/blynk-control-arduino-raspberry/id808760481?ls=1&mt=8
Download Via Google Play https://play.google.com/store/apps/details?id=cc.blynk
Those Information Might Help
THE JOY OF THE ESP8266 AND BLYNK http://hackaday.com/2016/12/01/the-joy-of-the-esp8266-and-blynk/
Blynk library for embedded hardware. Works with Arduino, ESP8266, Raspberry Pi, Intel Edison/Galileo, LinkIt ONE, Particle Core/Photon, Energia, ARM mbed, and so forth .. https://github.com/blynkkk/blynk-library
COMO ECONOMIZAR áGUA COM A SPARKFUN BLYNK BOARD http://blog.filipeflop.com/wireless/economizar-agua-sparkfun-blynk-board.html