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Description
Waveshare Industrial IoT Wireless Expansion Module for Raspberry Pi CM4About The Protuct This is an industrial expansion module based on Raspberry Pi CM4, which features common interfaces such as Gigabit Ethernet, HDMI, USB, and GPIO, allows additional 4G 5G LoRa wireless communication modules to be connected via the M. 2 or Mini PCIe socket. There are also industrial interfaces resources including RS485, CAN, and RTC. Combined with the industrial rail mount protection case, the module is an ideal choice for building IoT
About The ProtuctThis is an industrial expansion module based on Raspberry Pi CM4, which features common interfaces such as Gigabit Ethernet, HDMI, USB, and GPIO, allows additional 4G / 5G / LoRa wireless communication modules to be connected via the M.2 or Mini-PCIe socket. There are also industrial interfaces/resources including RS485, CAN, and RTC.
Combined with the industrial rail-mount protection case, the module is an ideal choice for building IoT gateway, 4G/5G router, IoT data acquisition, or even the PLC device in industrial automatic control system, and more.
Specifications
1. CM4 socket: For all variants of Compute Module 4
2. Networking:
- Gigabit Ethernet RJ45
- M.2 B KEY / Mini-PCIe (via adapter), for connecting 5G / 4G / LoRa wireless module
- Nano-SIM card slot, support standard Nano-SIM card for 5G/4G/3G/2G communication
3. USB: USB 2.0 x 3
4. PIN header: Non-isolated RS485 x 2, non-isolated CAN x 1, some GPIO pins
5. Camera: MIPI CSI-2 x 1 (15pin 1.0mm FPC connector)
6. Video: HDMI x 1, support 4K 30fps output
7. RTC: Real-time clock with battery socket and ability to wake Compute Module 4
8. Storage: MicroSD card socket for Compute Module 4 Lite (without eMMC) variants
9. Fan header: 5V/12V, allows speed adjustment and measurement
10. Power input: 5V or 7~36V
11. Dimensions: 145 x 90 x 40mm
Package List
1. CM4-IO-WIRELESS-BASE x 1
2. PCIe to 4G/LoRa adapter x 1
3. Screwdriver x 1
4. Screws pack x 1
5. 12V 2A power adapter x 1
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
Nicely made. Good black denim.
Size: XX-Large, Color: Black Wash
Very cute. Sized right. Fits well. A little shorter than expected, just slightly above the knee. Got compliments!
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Reviewed in the United States on October 2, 2025
★★★★★ 4
Sleeves
Size: X-Large, Color: Black Wash
For a better fit on the sleeves move buttons over
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Reviewed in the United States on December 7, 2025
★★★★★ 5
Already got complements!
Size: 2T, Color: Dark Indigo Wash, Size: 2T, Color: Dark Indigo Wash
Great fit, it’s a little stretchy so perfect for my toddler!
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Reviewed in the United States on April 6, 2026
★★★★★ 5
Soft material
Size: X-Small, Color: Dark Indigo Wash
Looks beautiful and is very soft
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Reviewed in the United States on April 5, 2026
★★★★★ 5
Soft and lightweight
Size: XX-Large, Color: Light Denim Blue, Size: XX-Large, Color: Light Denim Blue
Great lightweight jacket more like a shacket really. Fits my son nice as well. So soft.
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Reviewed in the United States on March 21, 2026