PiTray mini for Raspberry Pi Compute Module 4 SF_RFID Antennas May ship with either WS2812B

May ship with either WS2812B or SK6812-based LEDs

Circuit 6: Buttons and Switches

8V maximum logic-low

a Zumo chassis kit

PiTray mini for Raspberry Pi Compute Module 4 SF_RFID Antennas May ship with either WS2812BPiTray mini is a Model B liked carrier board for building cluster with Raspberry Pi Computed Module 4 (CM4) . PiTray mini focuses on providing a neat and budget solution for CM4 applications. With the same outline and mounting holes with Raspberry Pi Model B, it can be stacked upon the existing cluster. CM4 got some advantages over Raspberry Pi 4B in industrial applications. With the variants that embed eMMC storage, no matter solo setup or cluster