My name is CM4-ETH-RS485-BASE-B, which is an expansion board that can be used with Raspberry Pi Compute Module 4, and supports a 7-36V DC power supply and 5V DC-DC power supply of Typc-C interface. Onboard four isolated RS485 interfaces, 100M+1000M dual network ports, HDMI interface, two CSI interfaces, two USB interfaces, etc…
Packages Includes:
1 x Waveshare Dual ETH Quad RS485 Base Board (B) for Raspberry Pi Compute Module 4c
F450 / Q450 Quadcopter Frame(PCB Version with Integrated PCB) + Plastic Landing Gear Combo Kit – Made in INDIA
Official Raspberry Pi 6 mm Wide Angle Lens for Pi High Quality Camera
Mini Radio Receiver 2.4GHz Compatible with Flysky PPM & SBUS Remote Control Transmitter
STM32F407 Discovery Kit
NVIDIA Jetson AGX Xavier Module
DFRobot Dual-channel RS485 Expansion Hat for Raspberry Pi 4B
Official Raspberry Pi Keyboard, Black/Grey
Ready to Sky F550 Hexa-Copter Frame, Landing Gears and Integrated PCB Kit
SpeedyBee BLS 50A 30×30 4-in-1 ESC
SCT-013-030 Non-invasive AC Current Sensor Clamp Sensor 30A 








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