Kth5641 Magnetic Field Strength Detection Module 0-1600Gs Range Built-In 3.7V Rechargeable Battery Magnetic Sensor Gaussmeter

Features:

This product uses KTH5641A1 as a sensor. KTHA5641 outputs 0-2.5V when encountering the North Pole and 2.5-5V when encountering the Pole, with a step of 1.5mV/GS.

The analog quantity is transmitted to the 51 single-chip microcomputer via the 18-bit AD chip MCP341 to calculate the magnetic field strength.

The magnetic field at both ends of the bar magnet is the strongest, and the magnetic field in the middle is the weakest. This is because the bar magnet can be considered to be composed of many tiny magnetic needles arranged in the same direction. The magnetic lines of force at both ends of the magnet do not completely cancel each other, but the magnetic lines of force in the middle cancel each other, resulting in stronger magnetism at both ends.

The edge of the circular magnet has the strongest magnetism because its magnetic field distribution is similar to that of the bar magnet. The magnetic lines of force point from the N pole to the S pole, and the magnetic field is strongest at the edge of the end face.

Application: Magnetic force measurement

Warm reminder, the same magnet is placed in different positions, and the measured magnetic field strength is different. Because the magnetic field distribution of the magnet is uneven. The magnetic field distribution of the magnet is related to its shape and magnetization direction.

Specifications:

Part name: KTH5641 magnetic field strength detection module

Material: As shown

Color: Blue

Size: As shown

Power supply: Built-in 3.7V lithium battery

Charging way: Charge with mobile phone charger, TYPE-C interface, charging cable provided.

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