Industrial IoT Wireless Expansion Board For Raspberry Pi CM5, 4G / 5G / LoRa Expansion Board
- Enhance your IoT projects with this versatile expansion board, supporting 4G, 5G, and LoRa connectivity, ideal for gateways, routers, and data acquisition.
- Features multiple interfaces including Gigabit Ethernet, USB 3.2, HDMI with 4K support, and M.2 slots for NVMe drives and communication modules.
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- suitable for IoT applications like IoT gateway, wireless router, intelligent data acquisition, etc.
- 4G / 5G / LoRa Support, Multiple Interfaces
Specifications
| CM5 socket | Suitable for all variants of Compute Module 5 |
|---|---|
| Networking | Gigabit Ethernet RJ45 port |
| Supports connecting LoRa communication module via M.2 B KEY slot (an adapter board is required) |
|
| Supports connecting 4G / 5G communication module via M.2 B KEY slot | |
| USB | USB 2.0 port (Type-C) × 1 |
| USB 2.0 port (Type-A) × 2 USB 3.2 Gen1 port (Type-A) × 1 |
|
| Video | HDMI port × 1, supports 4K output |
| MIPI interface × 2, supports CSI / DSI communication | |
| M.2 | M.2 M KEY (PCIe Gen2/3 × 1, supports 2230/2242 NVMe or AI module) |
| M.2 B KEY / Mini-PCIe (via adapter board), supports 5G, 4G, LoRa, and other wireless modules | |
| Storage | TF card slot for Compute Module 5 Lite (without eMMC) variants |
| Serial Interface | 2 × RS485 |
| 1 × CAN with up to 1Mbps communication rate | |
| Input/Output | Adapting 6 × GPIO pins (directly connected to the Compute Module 5 core) |
| Fan Header | 5V, 4PIN JST-SH PWM fan connector |
| Power Input | 7V ~ 36V wide voltage range (screw terminal and DC jack), 5V 5A (Type-C) |
| Dimensions | 145 × 90 × 40 (mm) |
Connecting with Compute Module 5
Adapting 6 × GPIO pins and onboard standard CM5 socket, suitable for
Compute Module 5 Lite / eMMC series module
* for reference only, the CM5 is NOT included, please purchase separately
Supports connecting to M.2 NVMe Drive
Faster reading/writing speed compared to the TF card slot of Raspberry Pi, greatly improving reading/writing efficiency of the system or files, Supports booting Pi5 from NVME Solid State Drive
* for reference only, please refer to the package content for detailed part list
More rich interfaces
Features multiple interfaces including USB 3.0 / CAN / RS485 /
M.2 M KEY / M.2 B KEY, easy to use
Rail-mount support
Rail-mount ABS protection case, easy to install, more safe operation
* for reference only, the rail-mount buckle is NOT included, please refer to the package content for detailed part list.
Application example
suitable for IoT gateway, 4G / 5G router, LoRa gateway, IoT data acquisition and monitoring, industrial PLC, or other industrial applications
* for reference only, the CM5 and display are NOT included, please refer to the package content for detailed part list
What's On Board
- CM5 socket
suitable for all variants of Compute Module 5 - HDMI port
supports 4K output - USB ports
2 × standard USB 2.0 Type-A ports, 1 × USB 2.0 4PIN header, 1 × USB 3.2 Gen1 Type-A port with up to 5Gbps rate - Dual MIPI interfaces
supports DSI / CSI communication - RJ45 Gigabit Ethernet
supports 10M / 100M / 1000M network connection - DC power supply jack
supports DC 7V ~ 36V power supply (please do not connect power via the screw terminal at the same time) - BOOT switch
slide to ON before powering on to enter burning mode - PSW button
long press to force power off, short press to soft shutdown or power on - System status indicator
- M.2 B KEY working status indicator
- PWR & USB port
for 5V DC power supply, eMMC programming, or USB OTG - M.2 B KEY power supply voltage selection
Select 4V for 4G / 5G modules and 5V for LoRa modules - M.2 B KEY
supports M.2 B KEY 4G / 5G or other USB communication module, and can be converted to Mini PCIe interface via the adapter board included in the accessory pack for connecting LoRa module
- RTC Batt holder
supports ML / CR1220 button cell - SIM card slot
supports standard Nano-SIM card for 5G, 4G, 3G, and 2G networks - M.2 M KEY
supports 2230 / 2242 NVMe Solid State Drives or AI modules - M.2 M KEY status indicator
- DC power screw terminal
supports DC 7V ~ 36V power supply (please do not connect power via the DC power supply jack at the same time) - GPIO screw terminal
directly connected to the Compute Module 5 core, please reserve appropriate protection components when performing special control operations - RS485 120R terminal resistor selection
- Dual isolated RS485 screw terminal
dual RS485 with 600W lightningproof, anti-surge, and 15KV ESD protection (reserved 120R balancing resistor selection) - Isolated CAN screw terminal
ESD protection and transient spike voltage protection (reserved 120R balancing resistor selection) - CAN 120R terminal resistor selection
- TF card slot
for connecting a TF card with pre-burnt system (Lite variant ONLY) - FAN header
5V 4PIN JST-SH PWM fan connector for connecting a cooling fan - System function configuration resistor



