tag:blogger.com,1999:blog-2228372887329990411.post4043866217770153491..comments2024-03-07T04:36:31.008-08:00Comments on John's Model Making: FSR Bed Leveling Trials and TribulationsJohn Socha-Leialohahttp://www.blogger.com/profile/06008871146248095504noreply@blogger.comBlogger3125tag:blogger.com,1999:blog-2228372887329990411.post-41937955103229246622015-07-15T20:29:38.532-07:002015-07-15T20:29:38.532-07:00I connected them to a single input so I wouldn'...I connected them to a single input so I wouldn't have to modify the firmware. This was just a quick test. After this experience, I ended up designing a circuit board that would handle all the logic separately from the printer board: http://trains.socha.com/2014/05/auto-adjust-fsr-end-stop-detector.html. One reason I went with a separate board is that Marlin is already taxed to the limit doing all of the delta calculations, and offloading the FSR calculations to a separate board was fun and easy.John Socha-Leialohahttps://www.blogger.com/profile/06008871146248095504noreply@blogger.comtag:blogger.com,1999:blog-2228372887329990411.post-81403766427650186022015-07-15T20:23:45.367-07:002015-07-15T20:23:45.367-07:00Hey John, Why did you choose to not go with 3 FSRs...Hey John, Why did you choose to not go with 3 FSRs in parallel and connect them individually to 3 analog input pins of Attiny461/861? Does it hit sensitivity?Anonymoushttps://www.blogger.com/profile/09824795352956577740noreply@blogger.comtag:blogger.com,1999:blog-2228372887329990411.post-28336979507495472632014-12-09T01:53:09.559-08:002014-12-09T01:53:09.559-08:00Hi John, i bought a FSR card from you. It works we...Hi John, i bought a FSR card from you. It works well and greatly help me to level manually my delta's bed. But I don't understand how I can parameter the Marlin software and use it for automatic leveling. Please let me know which one you use and those parameters.<br />Thank for answer.chamarehttps://www.blogger.com/profile/17811543885205525354noreply@blogger.com