Overview
Hall sensor is a magnetic field sensor made according to Hall effect. When the magnet is above the Hall sensor, the Hall sensor detects the magnetic field, it will output a low level, the transistor Q1 will no longer conduct, and the tertiary tube Q2 will conduct, and in the conductive process, the current flows through the inductor L1, which will produce a magnetic field in L1, and the direction of the magnetic field is determined by the direction of the current flowing through the coil, following the right-handed helix rule, and when the coil's magnetic field and the magnet's magnetic field repel each other, the magnet will be Push away, the magnet is pushed away, the Hall sensor will no longer detect the magnetic field, it will output a high level, Q2 is no longer on, and L1 on the residual potential dissipated by D1. Thus, the electronic swing will keep swinging.
Features
1. Adopt Hall electromagnetic principle to design so that it can produce magnetic field changes on the lower end of the pendulum needle magnet to repel, swing to accelerate the repulsion so as to swing back and forth.
2. Provide circuit diagrams, can facilitate welding operations.
3. This product with seven-color LED lights flashing, from the DC port access 5V power LED flashing, colorful.
4. The logo of the components is printed directly on the PCB board, which can effectively shorten the welding time and reduce the assembly error.
5. Wide range of applications, you can learn electronic circuits, develop hands-on skills, can also be used for school teaching or electronic enthusiasts self-study electronic technology assembly use.
1. Adopt Hall electromagnetic principle to design so that it can produce magnetic field changes on the lower end of the pendulum needle magnet to repel, swing to accelerate the repulsion so as to swing back and forth.
2. Provide circuit diagrams, can facilitate welding operations.
3. This product with seven-color LED lights flashing, from the DC port access 5V power LED flashing, colorful.
4. The logo of the components is printed directly on the PCB board, which can effectively shorten the welding time and reduce the assembly error.
5. Wide range of applications, you can learn electronic circuits, develop hands-on skills, can also be used for school teaching or electronic enthusiasts self-study electronic technology assembly use.
Specification
Name:DIY soldering kit
Working voltage:DC5V
Power socket:5.5mm DC holder
Circuit board size:50*41mm
Overall Dimension: 99*59*164mm
Name:DIY soldering kit
Working voltage:DC5V
Power socket:5.5mm DC holder
Circuit board size:50*41mm
Overall Dimension: 99*59*164mm
List
1 xDIY Kit (power cord optional)
1 xDIY Kit (power cord optional)
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If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 30 days of delivery date and item must be in original new condition.
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