AUKENIEN 7 Values 40pcs PCB Board 2x8 3x7 4x6 5x7 6x8 7x9 8x12 Double Sided PCB Prototype Circuit Boards Kit Compatible with Arduino Kits for DIY Soldering and Electronic Project

AUKENIEN 7 Values 40pcs PCB Board 2x8 3x7 4x6 5x7 6x8 7x9 8x12 Double Sided PCB Prototype Circuit Boards Kit Compatible with Arduino Kits for DIY Soldering and Electronic Project

VooGenzek 130 PCS 2.54mm Breakaway PCB Board Pin Header Connector Strip Assortment Kit, Male and Female Pin Header Socket Connector Strip, for Arduino Stackable Shield (4/6/8/10/12/16/20/40 Pin)