Daily Archive: Sunday, August 16, 2015

Arduino Thermometer in 3 minutes

Building a simple thermometer with Arduino is very easy. For this project I use: • Arduino Mega board • LM35CZ sensor Searching on Google “Arduino LM35” you can find this page on Arduino Playground. So I use this equation: temp = (5.0 * analogRead(tempPin) * 100.0) / 1024 As you can see on the Playground this is the most inaccurate

FileChooser and Android webview

Today, I want to share with you my solution on how to control a fileChooser HTML input type on Android’s WebView. Let’s start telling that from Android 5.0 to upper, there are a public method defined onShowFileChooser but there is no default methods for lower Android versions. The code bellow handle click events on file chooser