COVVY Rotating LED SMD NE555 Soldering Practice Board DIY Kit Fanny Skill Training DIY Kit Electronic PCB Board Module Suit

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Product description

  • This great DIY Kits is for a great welding practice plate to enhance your experience and unparalleled inspiration.
  • The left and right 3 columns of components are used to practice welding, and each column has test points.
  • After welding, just connect electricity (3-12V) to see the effect. You can quickly judge the welding effect.
  • Water lamp circuit, PCB size 85.6mm(L)x 54mm (W) x1.6mm (H).

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