Homemade BLTouch

Description

I understand that you may not need to spend much on a clone BLTouch, but the primary purpose of this project is for learning. Throughout the entire process, you'll gain a deeper understanding of how to set up a BLTouch in the Marlin firmware. Plus, this little DIY equipment is surprisingly accurate! I have several electrical components lying around, and I just wanted to put them to good use. You can watch my YouTube video to see the entire journey. Thank you, everyone! https://youtu.be/3aU_8-kGBhA A complete guide to confugirate a BFPtouch If you use Platformio to customize marlin firmware Platformio.ini //replace mega2560 with STM32F103RET6_creality defaultenvs = STM32F103RET6creality BFPTouch Marlin 2.0.9.7 settings In Configuration.h search for below values and uncomment/update where required. Make sure to read through my comments in case you need some specific configuration for your setup. // Use probe as replacement for Z end stop define USEPROBEFORZHOMING // Define servo angles for deploying and stowing the probe. These will need to // be adjusted later with M281 command BEFORE you attempt to home your printer. define ZPROBESERVO_NR 0 define ZSERVOANGLES { 35, 0 } // Make sure inverts are set correctly define XMINENDSTOP_INVERTING false define YMINENDSTOP_INVERTING false define ZMINENDSTOP_INVERTING false define XMAXENDSTOP_INVERTING false define YMAXENDSTOP_INVERTING false define ZMAXENDSTOP_INVERTING false define ZMINPROBEENDSTOPINVERTING false // Define distance…