Accessible Projects Help Educators Teach Young People About the Power and Allure of Science

Electronics projects can be a great way to give children an important head start into the world of science. There are a great many projects that produce impressive results with relatively little effort or other kinds of investment. For educators who are determined to help children see the beauty of science from the earliest ages, coming up to speed with the field can therefore be a great idea.

Some of the most rewarding projects of all center around the field of robotics. While still young and fairly primitive in many ways, the study and practice of robotics are real subjects of fascination for many. That is often particularly true of children, who tend to find in even the simplest of robotic creations significant sources of wonder and amazement.

Even educators without much in the way of background in the field can often help children experience these rewarding insights. Some of the simplest projects, while barely qualifying as robotics proper, can impress children who are also entirely capable of understanding them. By putting even a handful of especially well chosen parts together in suitable ways, educators can help children produce, by their own hands, output that will demonstrate the real power of science.


Many projects of this kind center around the micro linear actuator, a device that is often remarkably well suited to interaction with the world around it. Unlike the rotary motors that are such fixtures of other electronics and home automation robotics projects, a micro linear actuator extends and retracts in a straight line. Instead of needing to convert rotary torque into something more suitable to interacting with the world of everyday life, projects based around these parts get off to an especially productive head start.

All that it typically takes to design a new project of this kind is to connect a small linear actuator to a suitable source of power, as well as a controller. Small computers like the Raspberry Pi are especially suited to the latter function, with many software programs being available for the purpose. As far as power goes, a common mini linear actuator will often subsist perfectly well on that provided by a simple battery, with a DC power supply also often sufficing in a pinch.

Thanks to this rewarding mix of capability and flexibility, an actuator of this kind can easily serve as the focal point of project that will teach young students about the wonders of science. For educators determined to make a difference, simple measures like these will often go a long way.