joe paul
Senior Member
Hi Folks,
Very much appreciate all the help I have been getting here. Thank God for beginners luck, because yesterday I had nothing but issues. I have a bad HC-06 module, then the PicAxe was resetting itself, I guess, from electrical noise from the motor (once the motor got up to about mid speed), then trying by process of elimination to isolate the problem, I destroyed a whole day's work. So here is my issue -- seems the AXE002 (CHI030 ) board is more tolerant of the electrical noise than my copy of circuit built on perf-board. I have a little capacitor across the motor as well as the "snubber" diode. So, what I can do to really inhibit the electrical noise? I am using a separate power supply for the motor and a mosfet, the IRF 540-NS. Can someone direct me to something like filtering circuits?
Also, do others here have problems getting faulty components from China? The one HC-06 always seemed a little flakey but now doesn't send, although I can connect. Sometimes it wasn't turning on (status LED didn't flash). Any recommendations on sources for these things?
So I think I will just buy a couple more of those CHI030 boards. Does electrical noise create issues with the Bluetooth?
Thanks!
Take care, Joe.
Very much appreciate all the help I have been getting here. Thank God for beginners luck, because yesterday I had nothing but issues. I have a bad HC-06 module, then the PicAxe was resetting itself, I guess, from electrical noise from the motor (once the motor got up to about mid speed), then trying by process of elimination to isolate the problem, I destroyed a whole day's work. So here is my issue -- seems the AXE002 (CHI030 ) board is more tolerant of the electrical noise than my copy of circuit built on perf-board. I have a little capacitor across the motor as well as the "snubber" diode. So, what I can do to really inhibit the electrical noise? I am using a separate power supply for the motor and a mosfet, the IRF 540-NS. Can someone direct me to something like filtering circuits?
Also, do others here have problems getting faulty components from China? The one HC-06 always seemed a little flakey but now doesn't send, although I can connect. Sometimes it wasn't turning on (status LED didn't flash). Any recommendations on sources for these things?
So I think I will just buy a couple more of those CHI030 boards. Does electrical noise create issues with the Bluetooth?
Thanks!
Take care, Joe.