This is an easy to build dry ice fog machine. It's controlled by an Arduino Nano over a bluetooth connection from your smartphone. It also inlcudes LED lighting effects.
Check here for instructional video and 3D printed components: https://diymachines.co.uk/projects/
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List of items used in this project and where to find them (the links are Amazon affiliate links and help to support this channel at no cost to you):
■ Elegoo Arduino Nano (x1): https://geni.us/ArduinoNanoV3
■ L298N Motor Driver (x1): https://geni.us/L298N
■ 8 AA Battery Holder (x1): https://geni.us/8aaBatteryHolder
■ AA Batteries (x8): https://geni.us/AABatteries
■ Mini breadboard (x1): https://geni.us/MiniBreadboard
■ 12v Geared DC Motor (x1): https://geni.us/12VGearedDCMotor
■ HM10 Bluetooth Module (x1): https://geni.us/HM10Bluetooth
■ Contact Switches (x2): https://geni.us/ContactSwitch
■ Stationery Holder (x1): https://geni.us/StationeryHolder
■ Nuts and Bolts - : http://geni.us/NutsAndBolts
■ Wire: https://geni.us/22AWGWire
■ PLA Filament: https://geni.us/PLAFilament
■ Plastic Container (x1): https://geni.us/PlasticContainer
These are some of my favourite tools I use and can recommend:
■ Battery powered glue gun: http://geni.us/BoschBatteryGlueGun
■ Bosch Bit Driver: https://geni.us/Bosch-Screwdriver
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The code and wiring diagram can be downloaded from here: https://diymachines.co.uk/
3D printed parts can be downloaded from here: https://www.thingiverse.com/thing:
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Disclaimer: This video is shared for demonstration purposes only.