Amazon.com: Argon ONE M.2 SATA Expansion Board for Raspberry Pi 4 | Supports B-Keys and B+M Keys | Only Compatible with Argon ONE V2 Cases : Electronics
Amazon.com: Inateck PCIe to USB 3.2 Gen 2 Card, with 20Gbps Bandwidth, Internal USB Type-E Port for Front Panel USB Type C, RedComets U24 : Electronics
Amazon.com: CY DIY 24pin USB 3.1 Type C Female Socket Connector SMT Type with PC Board : Office Products
NEW LON0167 DB9 RS232 D SUB 9 Pin Male Connector to 6 Position Terminal Breakout Board(DB9 RS232 D SUB 9-Pin-Stecker auf 6-polige Klemmenausschnittplatine - - Amazon.com
Amazon.com: CQRobot Ocean: TSL25911FN Ambient Light Sensor Compatible with Raspberry Pi, Arduino, STM32. 0 to 88000Lux Detection Range, 600M: 1 Wide, for Industry, Mobile Phone, Computer, Lighting, GPS, etc. : Electronics