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2pcs/lot DIY Prototype Paper PCB Universal Experiment Matrix Circuit Board Two Holes Three Connected Hole Four Holes 5x9.5CM
2pcs/lot DIY Prototype Paper PCB Universal Experiment Matrix Circuit Board Two Holes Three Connected Hole Four Holes 5x9.5CM
2pcs/lot DIY Prototype Paper PCB Universal Experiment Matrix Circuit Board Two Holes Three Connected Hole Four Holes 5x9.5CM
2pcs/lot DIY Prototype Paper PCB Universal Experiment Matrix Circuit Board Two Holes Three Connected Hole Four Holes 5x9.5CM
2pcs/lot DIY Prototype Paper PCB Universal Experiment Matrix Circuit Board Two Holes Three Connected Hole Four Holes 5x9.5CM
2pcs/lot DIY Prototype Paper PCB Universal Experiment Matrix Circuit Board Two Holes Three Connected Hole Four Holes 5x9.5CM
2pcs/lot DIY Prototype Paper PCB Universal Experiment Matrix Circuit Board Two Holes Three Connected Hole Four Holes 5x9.5CM
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2pcs/lot DIY Prototype Paper PCB Universal Experiment Matrix Circuit Board Two Holes Three Connected Hole Four Holes 5x9.5CM

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Customer Reviews

4.7

43 ratings

as described (5)

fast delivery (3)

good quality (2)

incomplete delivery (2)

attractive appearance (1)

well packaged (1)

Customer photos (3)

Buyer from France

Buyer from France

June 4, 2026

excellent

Buyer from Netherlands

Buyer from Netherlands

June 3, 2026

a lot of buildup on the copper tracks

Translated by AliExpress ·

Buyer from Poland

Buyer from Poland

June 1, 2026

ok

Buyer from France

Buyer from France

June 1, 2026

experimental circuit board. good quality. set of 2 pieces. received well packaged for perfect delivery.

Translated by AliExpress ·

a***i

a***i

May 18, 2026

everything perfect, ok

Translated by AliExpress ·

a***i

a***i

May 12, 2026

everything perfect, ok

Translated by AliExpress ·

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