MIKROE-1397 mikroElektronika, MIKROE-1397 Datasheet - Page 40

• Manufacturer Part Number: MIKROE-1397
• Description: Development Boards & Kits - ARM mikroMedia Plus for STM32
• Manufacturer: mikroElektronika

Specifications of MIKROE-1397

• Rohs: yes
• Product: Development Systems
• Tool Is For Evaluation Of: STM32
• Core: ARM Cortex M4
• Interface Type: I2C, SPI
• Operating Supply Voltage: 5 V
• Data Bus Width: 32 bit
• Description/function: Development system for the STM32
• Dimensions: 119.54 mm x 78 mm
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 20 C
• For Use With: STM32

15. Buzzer
The board is also equipped with piezo buzzer.
It is an electric component which can be used
to create sound waves when provided with
electrical signal. Microcontroller can create
sound by generating a PWM signal. Frequency
of the signal determines the pitch of the sound
and duty cycle of the signal can be used to
increase or decrease the volume.
Page 40
Figure 15-1:
Buzzer module