If you need a seven-segment display for a project, you could just grab some LED units off the shelf. Or you could build something big and electromechanical out of Lego. That’s precisely what … ...

Posted in hardware Tagged 7-segment display, ESP32, open source, PCB coil ← Casting Time: Exploded Watch In Resin Add TouchTone Typing To Your Next Project → ...

There are two objects which must be created to use the library. The MAX72XX object defines the interface to the MAX7219/MAX7221 driver chip; only one MAX72XX object is required for each chain of ...

Arduino Uno R4 WIFI TYPE-C project to display real-time ping latency visually on an 12x8 LED matrix. Tracks network quality by showing ping bars that scroll across the display.

Vivo has launched its next major smartphone in India, Vivo T4 Ultra, which boasts a 50MP Sony periscope camera for photography enthusiasts and Dimensity 9300+ chipset for those who crave speed and ...

The Flip 7 is rumored to pack a 4,300mAh battery, up from 4,000mAh in the Flip 6 and 3,700mAh in the Flip 5. That’s not insignificant, especially when paired with a more efficient chipset and ...

The $40 Crislex Neck Fan with LED Display is on sale at Amazon for $20, and it's a great way to stay cool no matter where you go. Shoppers love wearing it all day, saying it feels "so refreshing." ...

UNFI delivered net sales of $8.059 billion for Q3 FY25, representing a 7.5% increase compared to the same period last year. This growth was primarily driven by the natural products segment, which ...