MIKROE-2720

MIKROE-2720 Datasheet

PID MIKROE-2720

Part	Datasheet
MIKROE-2720	MIKROE-2720 (pdf)

PDF Datasheet Preview
BUZZ 2 click PID MIKROE-2720 BUZZ 2 click carries the CMT-8540S-SMT magnetic buzzer transducer. The buzzer’s resonant frequency is 4kHz. The click is designed to run on either 3.3V or 5V power supply. How the click works The CMT-8540S-SMT magnetic buzzer is controlled by the PWM pin on the mikroBUS line. You can create different sound patterns using the Sound library supported in our compilers, or utilize the microcontroller internal PWM module to create the signal for the buzzer. Signal frequency determines the sound pitch, and the duty cycle determines the amplitude sound volume . Power supply selection Onboard VCCIO SEL zero-ohm resistor SMD jumper is used to determine whether 5V or 3.3V power supply is used. This resistor is placed in 5V position by default. Specifications Type Magnetic The click is ideal for adding audio signalization feature to your prototype device modules magnetic buzzer transducer Key Features 4kHz resonant frequency Interface Input Voltage 3.3V or 5V Click board size M x mm Pinout diagram This table shows how the pinout on BUZZ 2 click corresponds to the pinout on the mikroBUS socket the latter shown in the two middle columns . Notes Notes Power supply +3.3V 7 Ground GND 8 PWM input MISO MOSI 3.3V Power supply Ground Programming Code examples for BUZZ 2 click, written for MikroElektronika hardware and compilers are available on Libstock. Code snippet The following code snippet defines the notes and initializes the Sound library. 01 // notes 02 #define cS 261 03 #define dS 294 04 #define e 329 05 #define fS 349 06 #define g 391 07 #define gS 415 08 #define aHa 440 09 #define aS 455

PDF Datasheet Preview

BUZZ 2 click

PID MIKROE-2720

BUZZ 2 click carries the CMT-8540S-SMT magnetic buzzer transducer. The buzzer’s resonant frequency is 4kHz. The click is designed to run on either 3.3V or 5V power supply. How the click works The CMT-8540S-SMT magnetic buzzer is controlled by the PWM pin on the mikroBUS line. You can create different sound patterns using the Sound library supported in our compilers, or utilize the microcontroller internal PWM module to create the signal for the buzzer. Signal frequency determines the sound pitch, and the duty cycle determines the amplitude sound volume .

Power supply selection

Onboard VCCIO SEL zero-ohm resistor SMD jumper is used to determine whether 5V or 3.3V power supply is used. This resistor is placed in 5V position by default.

Specifications

Type

Magnetic

The click is ideal for adding audio signalization feature to your prototype device
modules magnetic buzzer transducer

Key Features
4kHz resonant frequency

Interface

Input Voltage 3.3V or 5V

Click board size M x mm

Pinout diagram

This table shows how the pinout on BUZZ 2 click corresponds to the pinout on the mikroBUS socket the latter shown in the two middle columns .

Notes

Notes

Power supply +3.3V 7

Ground

GND 8

PWM input

MISO

MOSI
3.3V

Power supply

Ground

Programming

Code examples for BUZZ 2 click, written for MikroElektronika hardware and compilers are available on Libstock.

Code snippet

The following code snippet defines the notes and initializes the Sound library.
01 // notes
02 #define cS 261
03 #define dS 294
04 #define e 329
05 #define fS 349
06 #define g 391
07 #define gS 415
08 #define aHa 440
09 #define aS 455

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived MIKROE-2720 Datasheet file may be downloaded here without warranties.

Datasheet ID: MIKROE-2720 649404