ABCpompers

ABCpompers is a family of compact pneumatic actuators and control modules designed for educational robotics and lightweight automation. The system centers on modular “pumper” actuators that convert compressed air into linear motion, providing a simple way to build pneumatics-based projects without high voltage.

Each Pumper unit contains a small cylinder, a valve interface, and a selectable stroke length. The modules connect to a central control hub which provides solenoid valves, pressure sensing, and a microcontroller-friendly interface. The system uses standard compressed air, with regulators and inline filters recommended to maintain stable operation. Users program sequencing and speed via a graphical or code-based API compatible with Arduino, Raspberry Pi, and other platforms.

ABCpompers were announced in 2022 and released in education markets in 2023, with a focus on classrooms, libraries, and makerspaces. An expanded kit in 2024 added additional sensors, safety features, and improved compatibility with open-source software.

In reviews, ABCpompers have been praised for low voltage safety, predictability, and ease of use for teaching basic pneumatics. Critics note limited force and reach compared to electric actuators, and dependence on a reliable external air supply.

Safety and maintenance considerations include proper pressure regulation, venting, and shielding of moving parts. The system is intended for educational and light prototyping use rather than industrial automation.

See also: Pneumatic actuator, Educational robotics, Makerspace equipment.