Carbon-film resistor assortment pack

Build a Hot/Cold Detector with LEDs

Build a Hot/Cold Detector with LEDs

In this project, we will combine an Arduino, a Ping sensor, and a small assortment of components, to build a project that senses distances as “hot/cold.” Once built, we’ll walk through the software running our basic “sketch,” (what an Arduino program is called) and then experiment with variations of the “hot/cold” theme, all the while […]