I/O Extension PCB for Arduino UNO R3 Board DIY.
Quantity: a lot of 1 piece.
PCB Dimension: 68.58mm x 53.34mm / 2.7" x 2.1"
PCB Thickness: 1.6mm
Material: high quality FR-4 glass fiber PCB.
The item is bare PCB, not include Arduino UNO and pin headers / sockets.
If you want buy these tall header socket connectors, you can visit my store.