DIY Solder Practice Kit Gyroscope Spin Top Soldering Project Teaching Learning

• Electronic gyroscope kit-- this is a DIY electronic gyroscope kit that is fun to solder together, and is also a good gift option for those interested in electronics.
• Solder practice kits-- this kit is not recommended for beginners as it requires technical knowledge and experience in electronics,solder practice training kit.
• Gyroscope DIY kit-- small size, lightweight, this electronic gyroscope soldering kit is portable, easy to use and carry around,solder practice for DIY gyroscope.

DIY Electronic LED Gyro Sodering Project Kit Feature: 1. Fun and playful electronic kit 2. Improve hands-on ability and consolidate theoretical knowledge 3. Fine craftsmanship, quality assurance 4. It is very suitable for professionals or electronic hobbyists to practice and use 5. Very suitable for welding contact and DIY production teaching training Description: When the battery is installed, the vibration switch S1 is disconnected, so the circuit does not work. When the vibrating switch S1 is turned on due to the centrifugal action of the spinning top, the circuit works. The working principle of the multivibrator circuit is that when the power is turned on, the two transistors Q1 and Q2 will compete to be turned on first. However, due to the difference of components, only a certain tube is turned on first. Then the two transistors in the circuit are turned on and off in turn, and the two light-emitting diodes keep emitting light in cycles. When the top is rotated, a straight line will appear on the bright LEDs. Since the lights are staggered and every two lights are alternately lit, there will be multiple dotted patterns. Circuit board size: diameter 52mm Handle length: 25mm Package list: 1 x DIY LED Spin Top Kit (batteries & instructions not included)