Zero's One's

This is tutorial to help you understand ultrasonic and buzzer and go deeper into learning Arduino, follow these steps and give me feedback please. 1. Prepare your material and tools 1. Test Board 2. Ultrasonic sensor 3. Arduino cable 4.  +5V buzzer 5. Male to male pins 6. Arduino uno board Tools and materials are shown in the pics 2. Connect your circuit          Connect the Buzzer positive terminal to the Arduino pin 2 and the negative terminal to the Gnd.          Connect the VCC pin of ultrasonic to +5v pin and the Gnd to the ground.          Connect trig pin to pin 10 and echo pin to pin 9.          The pictures shows you the connection.  3. Load the code to your Arduino          You can find code in codebender.cc here , it is well described a...

you may know only few operating systems for mobile devices and think there is no more systems available for your mobile, however there is very much operating systems available for you to download and install for your mobile i collected list of them for you Android         have    the largest installed base worldwide on smartphones. AOKP          short for Android Open Kang Project is an custom ROM which based on  Android Open Source Project(AOSP) . Similar to CyanogenMod, AOKP allows Android users who can no longer obtain update support from their manufacturer to continue updating their OS version to the latest one based on official release from Google AOSP and heavy theme customization together with customizable system functions. ColorOS          ColorOS  is based on the open source  Android Open Source Project(AOSP)  and develop by  OPPO Electronics Corp . Curren...