hall sensor 原理

Proximity Utility

※連線方式: 1.使用本APP前請先確認已連接OTG及TI CC2540 USB Dongle。 2.將您的設備開啟被搜尋狀態。 3.按下"Scan"按鈕。 4.選擇您的設備,並點擊下方的"CONNECT"按鈕。 5.完成連接。 ※使用方式:當與本設備超出連線範圍時即會觸發警示聲響。或直接點擊"FI...

ROXIMITY

Imagine it's noon, and you're hungry for some lunch. As you drive near your favorite sandwich spot or walk by that new burger place, your phon...

Gsensor

You can measure the acceleration of the car.Axis measurement is only Z.(Direction perpendicular to the screen.)You can save the graph to the terminal....

EMF Sensor

Use the magnetic field sensor on your phone to take EMF readings. Works like a 3 axis EMF meter. Displays EMF in milli Gauss (mG) or micro Tesla (uT)....