S surjo_dm New Member Dec 1, 2003 #1 Hi.. Do buzzers have any polarity while connecting them in a circuit? Surya
Nigel Goodwin Super Moderator Most Helpful Member Dec 1, 2003 #2 surjo_dm said: Hi.. Do buzzers have any polarity while connecting them in a circuit? Surya Click to expand... It depends on the kind of 'buzzer' it is, there are many different types, some are polarity sensitive and some are not.
surjo_dm said: Hi.. Do buzzers have any polarity while connecting them in a circuit? Surya Click to expand... It depends on the kind of 'buzzer' it is, there are many different types, some are polarity sensitive and some are not.
kinjalgp Active Member Dec 1, 2003 #3 All buzzers with internal oscillators have polarity because they have small circuit built into them while the buzzers with only Piezo disks can be operated both ways.
All buzzers with internal oscillators have polarity because they have small circuit built into them while the buzzers with only Piezo disks can be operated both ways.
windozeuser Member Dec 1, 2003 #4 That's why most buzzer's/beepers have color coded wires (Red And Black)