Demonstration test on Ultrasonic Distance Sensor HC-SR04 with NodeMCU, Parking Car sensor
Blynk Makes Developing Mobile Apps to Power Arduino or Raspberry Pi Projects slightly Simpler
Android/iOS: When you desire to manage a Raspberry Pi or Arduino connected device from your cellphone, you’d usually should know at minimum some coding. Blynk is an app that makes it quicker to control those devices from your smartphone.
Blynk utilizes drag-and-drop widgets to guide you to manage different items of your electronic devices projects. This could suggest LED values, servo speeds, or simply just checking in on a variety of data. You can check out the service 100 % free, but nonetheless , you’ll have to ante up some bucks in case you desire to make your software applications public or make use of it on many different devices. Most people ought to be fine with the costless plan though, at the least to get started. If you’ve ever planned to connect your assorted electronics projects to your cellphone but nonetheless , didn’t feel like struggling with the complications of actually making an application, Blynk might work.
According to: http://lifehacker.com/blynk-makes-creating-mobile-apps-to-power-arduino-or-ra-1791446978
Blynk Official Web Site 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
Such Assets Might Help
THE JOY OF THE ESP8266 AND BLYNK http://hackaday.com/2016/12/01/the-joy-of-the-esp8266-and-blynk/
ESP8266 ESP-12(Standalone)+ Blynk 101 http://www.instructables.com/id/ESP8266-ESP-12Standalone-Blynk-101/
Simple Led Control With Blynk and NodeMCU Esp8266 12E http://www.instructables.com/id/Simple-Led-Control-With-Blynk-and-NodeMCU-Esp8266-/
How to Make an Effective IoT Dashboard without Coding https://www.sitepoint.com/how-to-make-an-effective-iot-dashboard-without-coding/
ESP8266 Mailbox Notifier using DeepSleep 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 the like. https://github.com/blynkkk/blynk-library