Kenneth picked up an old dot matrix printer from a swap meet for only $5–what a steal! He then used a BeagleBone–basically Texas Instruments’s version of an Arduino board, to connect it to ...

If you travel on the British rail system, you’ll be familiar with the ubiquitous orange dot-matrix departure display boards ... wise it’s a demonstration vehicle for the Balena cloud service ...

They’re not alone either, with government offices and car dealerships depending on them as well. These dot matrix printers are a type of printer “that uses hammers and a ribbon to form ...

Vehicle part maker Marelli and Osram have teamed up to design ... Osram also produces a companion asic for driving the micro-LED matrix, that has UART, RGB8 and SPI/CSI video options. “High-resolution ...