Do you understand the sensor of your wearable device?

The function of a wearable device depends to a large extent on what kind of sensor is built into it. Here are some of the sensors that are frequently used in wearable devices. Here are some of the sensors that will help you understand their role.

Accelerometer
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China's manufacturing PMI regained its top line in March

On April 1, the National Bureau of Statistics Service Survey Center and the China Federation of Logistics and Purchasing issued the China Manufacturing Purchasing Managers Index. In March, the manufacturing PMI was 50.2%, which was a 1.2% increase from the previous month. Since August last year.......

A good outdoor full color LED display must have four at the same time

First, the high-definition display: outdoor full-color led display as the main carrier of video advertising, it requires a high-definition display. This includes high resolution, high brightness, high contrast and more.

(1. High resolution guarantees that high-quality advertising imag.......

Green government came, pure electric logistics car you will buy it?


Beijing New Energy Vehicle Subsidy is subsidized by the ratio of 1:1 by the State and this Municipality, Shanghai promotes the purchase and use of new energy vehicles by the Tentative Measures, 264 new charging piles in Chongqing, and the State Grid starts the first round of charging pile.......