Hmm, a sketch could be more precise than some 200 words. Also called 'schema'.
Perhaps try to add a 10k resistor between base and GND.
A debug approach would be disconnect the GPIO and connect this side of the resistor to GND. Buzzer should be off.
Perhaps try to add a 10k resistor between base and GND.
A debug approach would be disconnect the GPIO and connect this side of the resistor to GND. Buzzer should be off.
Statistics: Posted by ghp — Wed Apr 30, 2025 7:22 pm