Control USB-Powered Devices with a Raspberry Pi
Command-line tools and Node-RED on a Raspberry Pi let you control projects that use the USB ports.
Industrial Control Programming and Protocols on a Raspberry Pi
Small Industry
Create automation projects with ladder logic, function blocks, structured text, and Modbus TCP.
Home automation projects can take advantage of a number of
Twins
Create Gemini pages to show sensor data or control a Raspberry Pi rover.