U084

Hall effect Unit SKU:U084 Description Hall effect Unit integrated with three A3144E Hall sensor switches which are processed by 74HC series gate integrated circuits. Low-level signal can be generated when the magnet S pole is close to the top of the sensor or the N pole is close to the back, and the internal LED indicator will light up. It is widely used in applications such as door sensor alarms, proximity sensors, rotation speed measurement and so on. The front side is the North pole, and the low level is output when the south pole signal of the magnetic field is sensed. Produce Future Unipolar Hall switch sensor Fast response and high sensitivity Status indicator Low-level output Lego compatible Include 1x Hall effect Unit 1x GROVE Cable(20cm) 1x Magnet Application Door sensor alarm Magnetic field proximity sensing Speed measurement Specification Specification Parameter Hall sensor A3144E * 3 Logic IC 74HC08D Status indication RED LED Output Level Active Low Net weight 4g Gross weight 17g Product Size 24*32*8mm Package Size 67*52*11mm EasyLoader EasyLoader is a concise and fast program writer, which has a built-in case program related to the product. It can be burned to the main control by simple steps to perform a series of function verification. Download Windows Version Easyloader ? Download MacOS Version Easyloader Description: The screen displays the state of magnetic induction, low-level effective PinMap M5Core (PORT B) Hall effect Unit Related Links Datasheet A3144E Schematic GPIO26 GPIO36 5V GND INPUT 5V GND Example Arduino Click here to download Arduino example. UIFlow Click here to download UIFlow example. Last updated: 2020-12-11