QuoteMoriquendi It's the wiring at the other end that people occasionally get wrong, I don't think that's the case here but it's an easy thing to check and one thing to cross of the list of possible causes. I suspect that either your ramps has a particularly low threshold or the board I sent you has a particularly high logic low output. I'm happy to send you a replacement but there are a coupleby fledgling - General
Hi Idris, Wiring, is correct, I just checked it again. assuming the screen printing on the board is correct, it reads sig, gnd v+ top to bottom. I have a feeling your second suggestion is correct, when I short the signal pin to ground (while the blue light is showing) I get a triggered response... Do you know what smd component is responsible for this voltage? I might be able to find a suitablby fledgling - General
Hi Idris, sorry for the slow response... I'm using a Hypercube Evolution, running a ramps 1.4 and Marlin 1.1... Module is receiving 5v. I have tried disabling the pullup resistor, and ensuring the the firmware expects the signal as you suggest, no change in performance, the printer totally ignores input from the piezo. I am not sure how the system works specifically, but I cannot generate a 'trby fledgling - General
Hey Everyone, I'm looking for some troubleshooting advice... I am afraid I can't work out how to search this thread specifically, so if this has been answered before please just let me know which post it's in and I'll go find it I received my Precision Piezo DIY kit thing in the mail a few days ago and have been struggling to get any response out of it at all. As the instructions suggest, wheby fledgling - General