Desktop LED Rotating Gyro Kit Flashing Colorful Lights DIY Electronic Welding Product Kit Fun Making With BatteryItem NO.: gyroscope KIT
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- Product Name: Desktop LED Rotating Gyro Kit Flashing Colorful Lights DIY Electronic Welding Product Kit Fun Making With Battery
- Item NO.: gyroscope KIT
- Weight: 0.1 kg = 0.2205 lb = 3.5274 oz
- Category: Electronic Modules > Development Board
- Tag: DIY , Desktop LED , Rotating Gyro Kit , Flashing Colorful Lights , Electronic Welding Product Ki , With Battery
- Creation Time: 2024-03-22
Desktop LED Rotary Gyro DIY Kit
Product Overview:
The circuit consists of a multi harmonic oscillator consisting of a transistor and a vibration switch. The oscillator controls two sets of light-emitting diodes to emit light alternately. When connected to the rotating LED gyroscope, the vibration switch is powered on due to centrifugal force, and the light-emitting diodes emit light. Due to the temporary visual retention of the human eye, it appears that LED patterns appear in segments.
Circuit working principle:
When installing the battery, the vibration switch S1 is disconnected, so the circuit does not work. When rotating the gyroscope, due to centrifugal action, the vibration switch S1 is turned on, and the circuit works. The working principle of the multi harmonic oscillator circuit is that when the power is turned on, two transistors Q1 and Q2 must compete to conduct first. However, due to the differences in components, only one transistor is the first to conduct. Then the two transistors in the circuit take turns conducting and cutting off, and the two light-emitting diodes keep emitting light in cycles. When the gyroscope is rotated, a straight line will appear on the illuminated LED. Due to the staggered arrangement of lights and the alternating lighting of every two lights, multiple dashed patterns will appear.
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