◆ pen can draw the circuit
◆ quick-drying ink
◆ non-toxic
◆ good simple homemade circuit
◆ do a good helper card
https://www.youtube.com/watch?v=Ey9PMzIC2DA
https://i.imgur.com/C75c02q.jpg
https://i.imgur.com/8lPzWJA.jpg
https://i.imgur.com/yVhUqRb.jpg
https://i.imgur.com/GWr2Hrq.jpg
https://i.imgur.com/dLJgd9C.jpg
https://i.imgur.com/ZnJx4fG.jpg
https://i.imgur.com/PpvzyTB.jpg
specification:
Size: 15 * 0.7cm
Weight: 15g
Product features:
Circuit Scribe pen painted circuit 1 *
Origin / manufacturing methods
United States
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- 8 sold
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