Tag: ADC / DAC

AudioQB
News

Digital Sample ADC to DAC + Analog Frequency to DAC

Introduction The Propeller 2 Multicore Microcontroller is able to generate high-quality sound and video while simultaneously interfacing with human input ...

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ADC_button_schematic
P2 Quick Byte

Five Buttons On One Pin

Description This program demonstrates how to series-connect five pushbuttons over one I/O pin, so that they can all be read ...

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Goertzel-screen
P2 Quick Byte

Goertzel Operation with Ultrasonic Transducers

Description The P2 Goertzel circuit measures up to four ADC input signals for magnitude and phase correlation of four internal ...

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CM2302-Indoor-Outdoor
P2 Quick Byte

DHT11, DHT22, CM2302 Humidity and Temperature Sensor Object

Description The jm_dhtxx.spin2 object wakes and reads data from the DHT11, DHT22 and CM2302 Humidity and Temperature Sensors. In the ...

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MultipleAnalog
P2 Quick Byte

32-Channel ADC Object

Description The jm_analog_in_multi.spin2 object supports up to 32 ADC channels that can measure from 0 to 3.3v. The object is ...

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Encoder
P2 Quick Byte

Quadrature Encoder Object

Description These three source code examples interface a quadrature encoder clock, data and button signals to the Propeller 2. The ...

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SimpleAnalogCircuit
P2 Quick Byte

Simple Analog Input

Description This example demonstrates how to configure a P2 I/O pin to sample and capture an analog input, and display ...

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