A parking meter is a device used to collect fees from drivers who park their vehicles in designated areas. Typically found on city streets, these meters help manage parking space availability and encourage turnover. Users pay for parking by inserting coins, bills, or using credit/debit cards, depending on the meter's design. Parking meters can vary in style and technology, with some being mechanical and others digital. Many modern meters allow for mobile payments through apps, making it easier for drivers to pay without needing cash. The revenue generated from parking meters often funds local services and infrastructure improvements.