Datasheet

Page 87
5V
UART
3.3V
GPIO
I2C
AN
SPI
PWM
AudioAmp 2 Click
T
he TDA7491, a 20W
dual BTL class-D
audio amplifi er IC, from
STMicroelectronics.
MIKROE-3077
AUDIO AND VOICE
5V
UART
3.3V
GPIO
I2C
AN
SPI
PWM
SpeakUp 2 Click
MIKROE-2375
A speech recognition
Click. Set it up to
recognize up to 100
commands.
5V
UART
3.3V
GPIO
I2C
AN
SPI
PWM
SpeakUp Click
MIKROE-1534
A speech recognition
Click. Can recognize
over 200 diff erent
voice commands.