Vl53l0x Separator

prusaprinters

<p>The Vl53l0x is what's known as a time of flight sensor.<br>This sensor can measure a distance using a laser!<br><br>However these sensor are well.. &nbsp;sensitive and can detect a transparent visor pretty easily.<br>As it is usually not possible to place the sensor directly against the visor I made an adapter that allows you to have the sensor as close to the visor as possible without physically being attached or touching it.<br>I have included a premade version which slots directly into the existing JtingF Protogen helmets and should instantly be positioned and alligned without breaking a sweat.</p><p>The theory behind this part is to reduce/avoid crosstalk between the laser and the receiver.<br>In this solution the goal is achieved by having both sensors separated physically.<br>However just separating them in this use case isn't enough due to there not being a physical connection to the visor, thus leaving an air gap.<br>So in addition to that both “tunnels” are of different length and exit shape.<br>This forces the light sources both in and out to exit/enter at a different angle.<br>And this forces them apart eliminating crosstalk and forcing the light through the visor.&nbsp;<br>Now you can get accurate readings as if the visor was never there to begin with.<br><br>This project uses 2x m3 heat set inserts (ruthex style).<br><br>I have included the STEP files for easier editability.<br>Feel free to use this model for any project you like, be sure to give proper credit when using it.</p>