- New
Qwiic Buzzer - buzzer module
ID: 1193785
zł39.04
Tax included
zł31.74 tax excl.
Sound module supported by I2C interface, which allows to generate sound signals in simple projects thanks to Qwiic system and ATtiny84 microcontroller. With support of Arduino libraries, users can control volume, frequency and duration of sound, which makes it ideal for applications such as alarms or signals in robots. SparkFun BOB-24474
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14 days for return
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Description
The SparkFun Qwiic Buzzer is a module designed to easily add simple sound signals to projects using an I2C interface. Just connect a Qwiic cable and load your code onto an Arduino to generate sound signals. The module features an ATtiny84 microcontroller to control the buzzer, and the Qwiic system, which eliminates the need for soldering. Transistors control the volume, and at full power, the buzzer draws up to 95 mA of current. The Arduino library allows control of volume, frequency, sound duration, and even I2C address. The module is easily integrated into projects using Arduino or Python, and can also be triggered by grounding a pin. It's an excellent solution for alarms, sound signals in robots, and other projects.
Features
- Microcontroller: ATtiny84, programmed with custom firmware
- Connectors: 2x Qwiic connectors
- Buzzer controlled via I2C
- Default I2C address: 0x34
- Built-in I2C pull-up resistors: 2.2kΩ
- LED indicators:
- Power (PWR)
- Status (STAT)
- Jumpers:
- I2C pull-up resistors
- STAT
- PWR
- JP1
- Power supply: 3.3V
- Dimensions: 25.4 x 25.4 mm
- Weight: 2.85 g
1193785
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