Waveshare Rs485 Expansion Board for Raspberry Pi Cm4 Usb2.0 Expansion

1. Dual network port four-way RS485 expansion board, specially designed for Raspberry Pi Compute Module4 core board2. The onboard standard CM4 connector supports access to Compute Module 4 Lite/EMMC series motherboards3. More rich interfaces, equipped with dual network ports/RS485/CSI/FAN/HDMI-compatible/Micro-SD/USB and other interfaces are more convenient to use4. Suitable for Raspberry Pi applications or other industrial occasions with multi-channel RS485 communication5. Add on-board Gigabit Ethernet design, support IEEE1588, suitable for network application developmentProduct name: CM4 expansion boardCM4 deck: for all versions of Compute Module 4Networking: Gigabit Ethernet RJ45 interface x 1; Fast Ethernet RJ45 interface x 1USB: USB2.0 Type A interface x 2Connector: isolated RS485 x 4; power terminal x 1Camera: MIPI CSI-2 interface x 2 (15pin 1.0mm FPC connector)Video: HDMI-compatible interface x 1, support 4K 30fps outputReal time clock: with battery interface and ability to wake up Compute Module 4Storage: Onboard Micro-sd card slot (for versions without eMMCFan: adjustable speed, 5VIndicator light: power indicator light x 1, CM4 status indicator light x 1, user-defined indicator light x 2, RS485 communication indicator light x 8Power input: 7-36Vcolour: blueMaterial: PCB+metalSize: 108.8x93.6mmPackage Contents:1 x CM4 expansion boardOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.