Single-board data logger adds 17 I/O channels to Raspberry Pi card

Single-board data logger adds 17 I/O channels to Raspberry Pi card

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Pico Technology's DrDAQ compact single-board data logger adds 17 I/O channels to Raspberry Pi cards, giving users' Linux application access to a 100 kHz oscilloscope, arbitrary waveform generator and 4 digital I/Os (2 with pulse-counting input and PWM output).
By eeNews Europe

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The unit also includes a 24-bit RGB LED, a built-in light sensor, a temperature sensor, a microphone and sound level sensor, a resistance measuring input and pH/redox sensor input. There are also 3 inputs for Pico’s own sensors or for custom devices that you users can build themselves. DrDAQ requires just a single USB connection for power and data.

When connected to the Raspberry Pi single-board computer, DrDAQ forms a powerful data logging system that can be integrated into your custom Linux application. Pico Technology has released a Debian driver and C++ example code for free download. The example code displays a simple text menu that allows you to capture data, control the digital I/O pins, set up the signal generator and drive the LED.

Visit Pico Technology at www.picotech.com

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