Tag: Sensors

1-Wire DS18B20 Wiring Closeup
News

1-Wire Driver with DS18B20 Temperature Sensor Demo

Connecting 1-wire devices to the Propeller P2 is very simple, and in most cases they do not require any additional ...

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Ping-on-PCB
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Ping))) Ultrasonic Distance Sensor with Graphical Debug Demo

Description The Ping))) object provides the distance from the sensor connected to an I/O pin through a 3.3k to 4.7k ...

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TSL235-debug
P2 Quick Byte

Using Smart Pins to Measure Frequency Output of TSL235R Light-to-Frequency Sensor

Description Through the use Propeller P2 smart pins it is easy to measure the frequency, periods and duty cycle of ...

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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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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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