Device Overview

Specifications / Technical Details

SoC	Raspberry Pi Compute Module 4
Memory	LPDDR4 RAM
Network	1 GbE RJ45 (802.3af PoE)
Wireless	1 x Wi-Fi 6E (2x2:2) MT-7921K module
USB	3 x USB 2.0 Type-A connector
Storage	microSD 32 GB memory card
Display	1.44 Color TFT LCD (128 x 128)
Other	Activity indicator LED (green) Power indicator LED (red) 4-way joystick with centre push 3 shortcut buttons Standard size HDMI port
Power Supply Options	DC 5V via USB Type-C connector 802.3af PoE (via RJ-45 port)

LED Status Indicators

LED	Location	Purpose
Power LED	Both case ends	Solid LED = device is powered on
Activity LED	Next to Ethernet port	Blinking LED = Heartbeat, OS is initialized Solid LED = hung

A brief look under the hood

Mcuzone WiFi6 PoE carrier board