Cart “RPI Multifunctional GPIO Expansion Board” has been added to your cart. View cart Product Quantity Subtotal USB A to microB cable $1.58 USB A to microB cable quantity × $1.58 USB A to microB cable quantity $1.58 Raspberry Pi Radio Module 2 $6.00 Raspberry Pi Radio Module 2 quantity × $6.00 Raspberry Pi Radio Module 2 quantity $6.00 Retroflag SUPERPi 4 Case for Raspberry Pi 4 $25.96 Retroflag SUPERPi 4 Case for Raspberry Pi 4 quantity × $25.96 Retroflag SUPERPi 4 Case for Raspberry Pi 4 quantity $25.96 RPI Multifunctional GPIO Expansion Board $5.99 RPI Multifunctional GPIO Expansion Board quantity × $5.99 RPI Multifunctional GPIO Expansion Board quantity $5.99 Update cart Cart totals Subtotal $39.53 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 $39.53 Proceed to checkout