The SparkFun Raspberry Pi 4 Hardware Starter Kit provides a solid set of parts and instruction for working with the Pi 4 in a more hardware-centric manner.
KIT-11227 SparkFun
KIT-14298 SparkFun Electronics, Maker/DIY, Educational
KIT-17237 SparkFun Electronics, Maker/DIY, Educational
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SparkFun Raspberry Pi 4 Desktop Kit - Without Raspberry Pi - KIT-17727 - SparkFun Electronics
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1 未組立 SparkFun/スパークファン 教育キット Raspberry Pi 4 Hardware Starter Kit KIT-17726 /000の入札履歴 - 入札者の順位
SparkFun Raspberry Pi 4 Hardware Starter Kit - Without Raspberry Pi, KIT- 17726
SC0022, Embedded Computers