Cart “40pin IO Extender” has been added to your cart. View cart Product Quantity Subtotal SD Card Adapter (USB 3.0) $7.65 SD Card Adapter (USB 3.0) quantity × $7.65 SD Card Adapter (USB 3.0) quantity $7.65 Triple GPIO breakout headers HAT for Raspberry Pi $8.98 Triple GPIO breakout headers HAT for Raspberry Pi quantity × $8.98 Triple GPIO breakout headers HAT for Raspberry Pi quantity $8.98 40pin IO Extender $2.56 40pin IO Extender quantity × $2.56 40pin IO Extender quantity $2.56 Update cart Cart totals Subtotal $19.19 Shipment Enter your address to view shipping options. Calculate shipping Country / region Select a country / region… AustraliaAustriaBelgiumCanadaChinaDenmarkFinlandFranceGermanyGreeceHong KongIndonesiaIrelandItalyJapanMacaoMalaysiaNew ZealandNorwayPhilippinesPortugalRussiaSingaporeSouth KoreaSpainSwedenSwitzerlandTaiwanThailandUnited Kingdom (UK)United States (US) State / County City: Postcode / ZIP: Update Total $19.19 Proceed to checkout