Huudngeje Lucky Turntable LED Light DIY Electronic Kit Welding Project Training Module DIY Kit for Learning Training,DIY Kit

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  • 4. Adopting full process processing, large solder pads, thicker wires, and beautiful component layout.
  • 2. The pulse generator is composed of NE555 and peripheral components to form a multi harmonic oscillator, with stable performance.
  • 5. This circuit is particularly suitable for beginners to use, with strong interest, obvious effects, and low production difficulty. It is material for assembly practice, skill training, etc.

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