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can you please upload the code in unziped file...as you did with five coils code...my pc is not able to create the sketch file i have spent an hour trying to fix the issue but in vain
i have used 26 guage copper wire and 0.26mm meaning 30 guage wire is used in the project should i change my copper wires ?
I have made the circuit on bread board...Used copper coils..0.26 mm was not the unit here of coils so i have took the coil by guess seeing the pictures...the coil is aprrox smaller then the connecting wires...and have built the circuit according to scematic..All The lights (White lights of 3v connected by 100 ohm R) lights up when i connect the battery...and when i press the calibration button all the lights get off and dont detect the metal...i have tried sanding the ends of one coil to see if it works as coils are insulated...One led keeps blinking sometimes...Can u tell me where the problem could be i have to submit the project in 2 weeks
This is the serail monitor..counters and pulses are not getting any value...?