The display uses two synchronized peristaltic pumps to push water and red paraffin through a tube that switches back over itself in a predictable fashion.

These parts sat around for a while until a really neat plasma dot matrix display was found in the corner of a box in his garage.

18 year old maker and developer Nikodem Bartnik from Poland, has created and awesome Arduino-based dot-matrix printer, capable of creating art on paper 55 cm wide and as long as you need, thanks ...

The Nothing Phone 3 will have a marginally larger battery than the average smartphone, clocking in at 5,150 mAh. It also ...

It introduces how to download libraries for the LED Backpack and how to use it to display a scrolling bar graph of microphone input amplitude. This will effectively allow students to visualize sound ...

The Arduino takes this information and uses it to move the motors of the printer, positioning the marker over the correct location of the paper so the user can produce a dot.

Smart Dot-Matrix Display: Just like Pixel 100, the large display clearly shows real-time charging stats per port and total output. Adjustable orientation and brightness settings.