1 Magnetic Field Viewer. This project is easy to use. place the card on the of a magnetic material and it will display a patterned magnetic field. Great for personal or scientific research. It can help us study magnetic fields that we cannot see.
eBay
GY-273 3V-5V HMC5883L Triple Axis Compass Magnetometer Sensor Module Three Axis Magnetic Field Module
Aliexpress UK
Size: 50×50mm 25×25mm 30×30mm. 1 Magnetic Field Viewer. This project is easy to use. place the card on the of a magnetic material and it will display a patterned magnetic field. Great for personal or scientific research.
eBay
Electromagnetic Radiation Tester Portable Digital LCD Electric Magnetic Field EMF Meter Dosimeter Detector Computer Phone
Aliexpress UK
1 x Magnetic Field Viewer. This project is easy to use. place the card on the of a magnetic material and it will display a patterned magnetic field. Great for personal or scientific research. It can help us study magnetic fields that we cannot see.
eBay
MPU-9250 GY-6500 GY-9250 9-axis sensor module I2C/SPI Communications Thriaxis gyroscope accelerometer+triaxial magnetic field
Aliexpress UK
1 x Magnetic Field Viewer. This project is easy to use. place the card on the of a magnetic material and it will display a patterned magnetic field. Great for personal or scientific research. It can help us study magnetic fields that we cannot see.
eBay
GY-273 3V-5V HMC5883L Triple Axis Compass Magnetometer Sensor Module Three Axis Magnetic Field Module for Arduino
Aliexpress UK
The stronger magnets, the better the results. Clearly observe the patterns of the magnetic field. Place the film as close as possible to the magnet/item to observe the pattern changes.
eBay
Igmopnrq GY-271 GY271 QMC5883L Three 3 Triple Axis Magnetic Field Compass Magnetometer Sensor 3V-5V Module For Arduino IIC Board
Aliexpress UK
This item is easy to use. Just place the card on the surface of the magnetic material and it will reveal a magnetic field of pattern. 1 x Magnetic Field Viewer. The highly flexible film suit for magnetic surfaces with any degree of convexity or concavity.
eBay
1pcs PNI RM3100 Geomagnetism Sensor Module Triaxial Magnetic Field Sensors SPI Interface High Accuracy 13156 13104 13101
Aliexpress UK
1 x Magnetic Field Viewer. This project is easy to use. place the card on the for of a magnetic material and it will display a patterned magnetic field. Great for personal or scientific research. It can help us study magnetic fields that we cannot see.
eBay
Estardyn GY-273 3V-5V HMC5883L Triple Axis Compass Magnetometer Sensor Module Three Axis Magnetic Field Module
Aliexpress UK
1 x Magnetic Field Viewer. Great for personal or scientific research. It can help us study magnetic fields that we cannot see. This project is easy to use. place the card on the of a magnetic material and it will display a patterned magnetic field.
eBay
FNIRSI GC-03 3-IN-1 Electromagnetic Radiation Detector, Electric & Magnetic Field Strength, RF Power, Temperature Monitor
Aliexpress UK