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Amazon.com: RasTech Raspberry Pi 4 2GB Starter Kit with 32GB Micro SD Card, Power Supply with ON/Off, Case, Cooling Fan, HDMI Cable, Copper Heatsinks, Card Reader, Screwdriver (2GB RAM) : Electronics
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Raspberry Pi 2 Gets an Upgrade to 64-Bit Broadcom BCM2837 Processor with PCB Version 1.2 - CNX Software
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Raspberry Pi 3 - Model B - ARMv8 with 1G RAM : ID 3055 : $35.00 : Adafruit Industries, Unique & fun DIY electronics and kits
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