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  1. Landru

    3D Printing Filter adapter for anesthesia masks

    Seems like a lot of people are trying to do their own masks in the wake of this crisis, and i figured i may as well share what I've been up to. https://3dprint.nih.gov/discover/3dpx-01339 https://www.thingiverse.com/thing:42545973 I've been collaborating to come up with a n95 substitute using...
  2. Nikhil Mishra

    Arduino Altimeter - BMP280 inBuilt Noise Filtering Settings

    Hello! I am building an Arduino Altimeter with BMP280. Fortunately for BMP280, it has an in Built IIR Filter. But the problem is am not sure how to change the settings for rocket specific application. The Parameters are: Oversampling Setting IIR Filter (Ratio) set standby time...