Sketch uses 2144 bytes (6%) of program storage space. Maximum is 32256 bytes.
Global variables use 50 bytes (2%) of dynamic memory, leaving 1998 bytes for local variables. Maximum is 2048 bytes.
avrdude: ser_open(): can't set com-state for "\.\COM4"
Failed uploading: uploading error: exit status 1
error is coming
Which board are you trying to upload to? Please give more information.
arduino uno
which type? r3, r4?
what is r3 or r4 actually i am a student
i am making project servo motor sensor
See if this solves the issue: Port monitor error: command 'open' failed: Invalid serial port. Could not connect to COM serial port - #49 by ptillisch
Btw, R3 is the Uno with 328P, R4 is the modern equivalent.
ok
i will see
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