PAPR Personal Air Powered Respirator DIY

thingiverse

Printed out of PETG and at 0.3mm layer height are the 4 components you will need to make your very own PAPR Personal Air Respirator unit. I used RC batteries an esc, an arduino nano, and a cpap to create this really useful and quality of life improving PAPR. Your entire face is covered and because filtered ambient air is pumped through the mask the lens does not fog up! Arduino Code is below. Enjoy! https://youtu.be/lmNIEDDCqSk /* Coded by Just Josh Open source - do what you want with this code! */ #include <Servo.h> int value = 0; // set values you need to zero Servo firstESC; void setup() { firstESC.attach(9); // attached to pin 9 I just do this with 1 Servo firstESC.writeMicroseconds(0); delay(8000); } void loop() { firstESC.writeMicroseconds(1750); //0 equals full stop 2000 is full power }