Product Description
Product Description
The Waveshare CM4-ETH-RS485-BASE-B is a carrier board for the Raspberry Pi Compute Module 4. According to the source data, this variant is the Dual ETH Quad RS485 Base Board (B) and integrates Gigabit Ethernet, 4-channel isolated RS485 interfaces, and USB 2.0 on a single base board.
The product naming places this board in embedded and industrial CM4 integration scenarios where multiple wired network interfaces and serial field interfaces are required on one compute module carrier board. No further electrical detail values are specified in the available source data, so this description is intentionally limited to the verified core information.
Technical Features
- Compute module carrier board for Raspberry Pi Compute Module 4
- Variant: CM4-ETH-RS485-BASE-B
- Dual Ethernet configuration
- Gigabit Ethernet according to product source
- 4-channel isolated RS485 interfaces
- USB 2.0 support
- Manufacturer: Waveshare
Application Areas
Suitable for embedded control and communication systems based on Raspberry Pi Compute Module 4 where Ethernet and RS485 interfaces are required on a shared carrier board. Due to limited source data, no additional environments or functional claims are inferred.
What's Included
