Manukau tech projects

Description: This is the research project to understand the home automation system which I would like to develop when I'm building my own house in the future. Burglary is a common threat while living in South Auckland. My wife's mountain bike was stolen from the garage in our first year living in the South Auckland. Even though we have moved to different house and living in better neighbourhood now, always worried and paranoid about the garage door. So this project developed to monitor the garage door and alert if the door is open. Some of the terminology used in this post:  Home Assistant -  Home Assistant is an open-source home automation platform running on Python 3. Track and control all devices at home and automate control.  Many components are supported well by Home assistant community (Wemo, Amazon Echo, Google Home, Google Assistant, Zigbee, MQTT, IFTT, etc..) MQTT (aka MQ Telemetry Transport) is a machine-to-machine or “Internet of Things” connectivi

Audio interactive game for kids around letters and numbers learning Description Toddlers are attracted to computers, they want to play with it, press the keyboard all the time when their parents use it - pretty much for everything.  I was browsing the web for games designed to help kids learn their letters and ABC when I decided to take the opportunity to build a simple game allowing the child to discover the letters, while taking an active role in building the game it self. Here is the concept: The game displays a letter and at the same time plays an audio relating to the letter. If the player presses the right key at the first attempt, a congratulation sound is played and lots of progress is made. If the right letter / character is found after several attempts, less progress is made, no congrats sound is played. The child or the parents can record every sound matching the letters as well as the congrats messages. I got my daughter to record a short voice memo to match

Drawing interface using processing 3 Description This sketch allows to draw shapes simply. Click once to activate the pen. An initial color is selected. Press an arrow button to select color and mix cyan, magenta, yellow, black using arrows. Press SPACE to get back to drawing. Draw as long as the pen is activated moving the mouse. Then click again to deactivate the pen. Each line can be erased by pressing SPACE. Erasing takes place in the reverse order of it being drawn. code Processing:

Colourful ant-like particles description  Particles created, move, interact, grow from encounters and disappear. click and drag to create new particles Processing code: Automated vehicles reaching target and avoiding obstacles  description  Processing code: Coil spring description Processing code: Spring 2D description Processing code:

Voice controlled Lego merry-go-round Build a model using lego and a motor Drive the motor at various speed using an arduino board as variable frequency drive Send commands to the arduino board using your voice, through a Processing sketch on your computer and bluetooth That's it, and it works Description   hardware  A Lego motor - old motor from Lego technics - DC current - 4.5V Arduino - Uno in our case Bluetooth board - ref  Transistor Diode Breadboard and jumper cables Arduino code : Processing code :