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The USB DrDAQ is a combination scope/data-logger/IO board that offers a collection of 15 I/O channels in a compact, low-cost device designed for hobbyists, teachers and technicians.

Software provided with the unit provides a 100kHz-bandwidth oscilloscope and datalogger, with extra input and output capabilities straight out of the box.

Built into the USB DrDAQ are a microphone, light sensor, RGB LED, oscilloscope and resistance inputs, four digital I/O ports, three sensor ports, a pH/redox sensor input and a signal generator output.

The unit is powered from the USB port so there is no need for an external power supply.

USB DrDAQ samples at 1MSa/s and can be used as a single-channel 8-bit 100kHz oscilloscope or spectrum analyser with the ability to measure voltages up to +/-10V.

USB DrDAQ’s 10-bit D/A output features a 10-bit signal generator – a standard function generator – but also an arbitrary waveform generator (AWG), so customised waveforms can be created.

An RGB LED can be used to display any colour for a variety of indicator purposes.

Two of the I/O ports can be used as pulse-counting inputs, or PWM (pulse-width modulation) outputs.

The sensor ports can be used with a range of temperature, humidity and oxygen sensors, or with custom sensors built by the user.

USB DrDAQ is suited for a variety of applications from education to research for signals at audio frequencies and beyond.

It is supplied with a free Windows Software Development Kit (SDK) with fully documented function calls to control all aspects of the device, so it can even be integrated into other programs in C, C++, Microsoft Excel and National Instruments’ Labview.

Saelig Company, Inc. is a North American technical distributor for more than 100 manufacturers from all over the world. Founded in 1988 by Alan Lowne, Saelig has earned a growing reputation for finding, sourcing, and supporting unique, easy-to-use, value-priced control and instrumentation products. “Saelig” is an Olde English word which means “happy, prosperous, blessed”. We sell and support a wide range of electronic control and instrumentation equipment and components to customers ranging from Fortune 500 industrial users, military, educational institutions and hospitals to individual end-users. Our sales and distribution center is located in Pittsford, NY USA.

Mission: Saelig’s mission is to find, and successfully promote, unique OEM electronics products sourced from around the world, so that our customers, suppliers, and staff will be “happy, prosperous, and blessed”.

Product range: Oscilloscopes, spectrum analyzers, signal generators, DMMs, AWGs, PSUs, dataloggers, wireless modules, vehicle diagnostics, embedded controllers, I2C, USB, touch-panel PCs, WiFi, Bluetooth, RS2323/422/485 converters, bus analyzers, motors and controllers, etc.

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