gpiozero flow
Summary
The article introduces gpiozero, a Python GPIO library for Raspberry Pi, and details flow-based, device-focused programming concepts (procedural, event-based, declarative). It describes gpiozero-flow, a web-based UI for dragging devices, a Python code generator, and a remote Pi workflow using websockets; the project is experimental but demonstrates a no-code/low-code approach to hardware automation and live control.