Xiaomi Duka Small Q Ruler offered for $14.99: Can Measure Straight Line, Curve Cylinder and Irregular Object

On the crowdfunding site Xiaomi Youpin, fundraising started for a very affordable novelty – electronic roulette, the name of which some sources translate as Small Q Ruler. The manufacturer in this case, apparently, is the company Duka.

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The device costs only $ 14. At the same time, it is a very functional product. Roulette is capable of measuring the length of lines on 10 different types of surfaces. The maximum length that roulette can measure is 9.999 meters, while the device can store up to ten measurements in memory.

But measuring length is not the only ability of the device. It is also capable of measuring ambient noise and lighting. Roulette is equipped with a screen with a diagonal of 1.9 inches and lead only 30 g. The built-in battery lasts up to 3000 measurements. Curiously, the USB-C port is used for charging. And this is when some manufacturers continue to use micro-USB in much more expensive devices.

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A small part of the wheel – the so-called digital encoder – is used to project the measurement process from the side wall. It is characterized by high precision and sent to the small STM32 processor for processing. In addition to evaluating the measured distance, it also manages unit conversions and simple conversions. All necessary data is shown on the display.

Measure various irregular shapes

It is also possible to measure the circumference of the circle , but also the length of the line in different arcs , irregular curve , circumference of bodies of irregular shapes , body diameters . At the same time, the meter can calculate or subtract measured distances or even convert units of different quantities. The Duka Small Q can also be used to set an audible distance alert.

Thanks to these specifications, Duka Small Q can measure straight and curved surfaces, soft and irregular objects just about anything. Its use is multipurpose, whether it is a household, workshop and find application in various craftsmen, or even tailors.

This great helper is powered by a 200 mAh built-in rechargeable battery that is charged via the USB Type-C connector . It’s great to see that this modern connector extends to cheaper devices.

With up to 200 days of standby time per charge , it can measure distances up to a total of 3,000 meters . For two-hour operation, it is sufficient to charge the meter for only 5 minutes.

Where To Buy

The Xiaomi Duka Small Q Ruler is currently available on Banggood for $14.99. This price would last for just 200 units. so dont miss out on this great option.



"Studied Electronics and computer technology, due to my keen interest in electronics, smartphones and computer-based issues. A sublime writer and always on my PC connected to the Internet

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