Project showcase
A Chain Reaction Machine

A Chain Reaction Machine

A chain reaction machine using micro:bit, Lego EV3, Arduino, Raspberry Pi, a light sensor, a color sensor, a moisture sensor, etc.

  • 3,488 views
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  • 10 respects

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About this project

Everything happens for a reason? A short chain reaction machine. :-)

different technologies, different hardwares, different softwares combined into one simple project that looks like a complex machinery.

A mobile phone receives a miss call from a particular contact number then triggers the MacroDroid script to play an audio that triggers Google Home Mini to run a routine that triggers Amazon Alexa and turns on the table lamp which triggers the Micro:Bit light sensor to run a small motor to move Spidey closer to a Lego EV3 color sensor that triggers the Lego EV3 Mindstorms brick to run the Hulk's conveyor belt to drop a bucket of water into a moisture sensor that triggers the Arduino Uno to turn on Thor's buzzer and LED light which triggers a light sensor on the first Raspberry Pi running a Python script that when it senses some light it will run a curl command that points to the second Raspberry Pi running NodeRed to trigger Iron Man's scrolling text on a SenseHat and an IFTT webhook to turn off the table lamp.

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