I/O Extension PCB for Arduino MEGA 2560 R3 Board DIY.
Quantity: a lot of 100 pieces.
PCB Dimension: 101.6mm x 53.34mm / 4" x 2.1"
PCB Thickness: 1.6mm
Material: high quality FR-4 glass fiber PCB.

The item is bare PCB, not include Arduino MEGA 2560 and pin headers / sockets.
　

If you want buy these tall header socket connectors, you can visit my store.

• I/O Extension PCB for Arduino MEGA 2560 R3 Board DIY.
• Quantity: a lot of 100 pieces.
• PCB Dimension: 101.6mm x 53.34mm / 4" x 2.1"
• PCB Thickness: 1.6mm
• Material: high quality FR-4 glass fiber PCB.