The ticket gate
Sources & credits: the gate circuit, the kit and the bench card steps are adapted from the Matrix CP2080 Pneumatics Essentials worksheets (© Matrix Technology Solutions Limited).
Bus door photo: ZidaneHartono, CC BY-SA 4.0, via Wikimedia Commons.
Simulator screenshots: NoPressureSim by Peter Strain (NoStrainSims), free and open to all. Drawings by R Stewart. The park is made up. Back to Pneumatics. R Stewart - October 2026