Prototype PCB Expansion Board UNO R3 Shield DIY 2mm+2.54mm Pitch for Arduino

1PC Prototype PCB for Arduino UNO R3 Shield Board ( 2 kinds of PCB, As the picturs show). 1PC DIY PCB Board for Arduino Prototype Shield. PCB Thickness: 1.6mm. Material: high quality FR-4 glass fiber PCB.

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