The StereoAmp click features a 3.5mm input jack and four output screw terminals for connecting passive speakers. It runs on either 3.3V or 5V power supply and communicates with the MCU through the I2C interface. Volume control Each...

When the volume of ambient sound reaches the set threshold, an interrupt is triggered. The most important parts of the circuit are the microphone, an RMS-to-DC converter, two dual rail-to-rail Input/Output 10 MHz operational amplifiers,...

AudioAmp click is a mikroBUS™ add-on board that functions as a mono audio amplifier. It is driven by a Texas Instruments LM48100Q-Q1 Boomer™ Mono, 1.3W Audio Power Amplifier IC. AudioAmp click has one 3.5 mm input jack and next to it...

Text To Speech click is a mikroBUS™ add-on board that carries an Epson S1V30120 speech synthesis IC. The IC is powered by the Fonix DECtalk® v5 speech synthesis engine that can make your robot or portable device talk in US English,...

FM Click with it’s Si4703 IC is a complete FM radio tuner in the form of add-on board. It supports worldwide FM band (76 – 108 MHz). The board contains two LM4864 audio amplifiers as well. Si4703 has a nice set of features like automatic...

BUZZ Click is an accessory board in mikroBus™ form factor. Board features a piezo speaker capable of emitting audio signals. Buzzer’s resonant frequency is 3.8kHz (where you can expect it’s best performance). On-board buzzer driver is...

MP3 Click is an accessory board in mikroBus™ form factor. It includes a stereo MP3 decoder chip VS1053 which can decode multiple formats (Ogg vorbis, MP3, MP1, MP2, MPEG4, WMA, FLAC, WAV, MIDI), and encode three different formats from...

GainAMP 2 click is a 6-channel programmable gain amplifier, used to amplify signals on any of the 6 non-inverting input channels up to 32x, in eight discrete steps. The gain can be set via the SPI communication interface. The click has a...

Besides the protection features that include short-circuiting protection and thermal overload protection, this Click board™ features a few more options that ensure flawless operation of this amplifier Click board™. Features such as the...

In addition to the possibility to attenuate the input signal from the included 3.5mm JACK connector, AudioAMP 4 click can use analog voltage as the amplifier input, derived from the PWM signal at the mikroBUS™ PWM pin. This allows the...

Featuring a set of 3.5mm vertical jack connectors onboard, it allows a simple connection to an existing audio chain. Because of its very good sound characteristics, including 0.01% of total harmonic distortion (THD), signal to noise...

Equipped with six digitally controlled attenuators, featuring high channel separation, extremely low noise, great SNR ratio of more than 100dB, and low count of required external components. How Does It Work? The main component of the...