MIT App Inventor

-
Instead of Android Studio, I decided to use MIT App Inventor 2 which is a web based, open source application that is maintained by MIT(Massachusetts Institute of Technology) and is used for developing simple Android Aplications.

 I liked and preferred it to Android studio because of its simplicity. Anyone can use it, even those who have very little coding experience can easily understand it and within no time be able to develop their own android applications.

For those who are just beginning the programmer journey in Android, you can start with App Inventor for it to aid you in understanding basic concepts on Android App development then later start using Android Studio as it is actually the recommended and official IDE for Android Development.

This is part of the code from the app (LoadBlue Control) I will be using for our Weighing Scale project.
MIT App Inventor is a great way to start learning how to build applications for Android. Once you get a good hold of how to create apps and how these apps work, we can switch to the Android Studio to create much much more cooler apps.

For this project, I will be using App inventor to create a simple Android Application. Since all the Functionalities I require for this project are provided for in App inventor, I thought it would be a good time to introduce us to it.

Feel free to use either App inventor or Android Studio.

To use MIT App Inventor, visit  MIT App Inventor


As always, you can either email me or leave comments below if you get stuck. I will be sharing my code later but you are free to start building your apps.



Comments

Post a Comment

Popular posts from this blog

Tech ventures: The Bluetooth module(HC-05 zs-040)

-
Image
The Bluetooth module was quite easy to understand. Though, there were some of the things that i noted and i would like to share with you so that you will even take a shorter time when you want to use it. HC-05 has 6 header pins(the STATE, RXD, TXD, GND, VCC, EN). It can work as both master and slave. This means that it can either initiate a connection or accept a connection from another device. Activating AT mode: Ensure that pin 34 is connected to 3.3v. With all the pins connected, disconnect the HC-05 from a power source. Start pressing the button below the EN header pin and switch on the module while doing it. Notice that the LED starts blinking slowly. You are now in AT mode which allows you to view and change the Bluetooth settings e.g the name of the module, the baud rate, whether or not it operates in master of slave mode. e.t.c.
Read more

The LoadCell Project

-
Image
So I just finished my first draft code for the Load cell with Arduino and decided to share it. Feel free to make any modifications on it or create your own. Also, I decided to use the LCD module instead of the MCUFriend as i didn't want a lot of functionality in it. This is the code i used. It's pretty simple. /*  * Chemwen0  * By Doreen Chemweno  * Load Cell HX711 Module Interface with Arduino to measure weight in Kgs  Arduino   pin   5 -> HX711 CLK  6 -> DOUT  5V -> VCC  GND -> GND  Almost any pin on the Arduino Uno will be compatible with DOUT/CLK.  The HX711 board can be powered from 2.7V to 5V so the Arduino 5V power should be fine. */ #include "HX711.h"  //You must have this library in your arduino library folder #include <LiquidCrystal_I2C.h> #define DOUT  6 #define CLK  5 LiquidCrystal_I2C lcd(0x3F,18,2); //important for display to work. Set the LCD Address and the dimensions of your LCD in terms of Columns and L
Read more