Behavioural mixed-signal modelKY-006 / PKM17EPPbuzzer_passive
Passive piezo buzzer (tone())
Piezo transducer without its own oscillator: capacitive (≈ 20 nF), reproduces the drive signal – use tone(pin, f) directly on the pin. Audible with 🔈.
Key data
- Category
- Audio
- Simulation model
- Behavioural mixed-signal model
- Manufacturer part number
- KY-006 / PKM17EPP
- Reference prefix
- BZ
- Pins
- 2
- Land pattern
- Buzzer_12x9.5RM7.6
Simulation model
A behavioural model implements the interface of the chip (registers, protocol, timing) at its pins. The pins are connected to the analog circuit like CMOS pins.
- Model
- buzzer_passive
- Supply pins
- P / N
Pins 2
| Pin | Name | Use |
|---|---|---|
| P | +Passive pin | Plus: from a PWM / tone() pin (or a transistor) |
| N | −Passive pin | Minus: to GND |
Parameters 1
Capacitance
CDefault20n F
PCB
Verified land pattern
Buzzer_12x9.5RM7.6buzzer 12 mm, 7.6 mm pin spacing, + on pad 1