Using a single microcontroller port to drive a multi-digit LED display to help engineers with those last-minute design ...

When the Arduino UNO Q was first unveiled in October 2025, the specifications of the Qualcomm DragonWing SBC listed the ABX00162 SKU with 2GB RAM and 16GB ...

Waveshare has recently released the ESP32-P4-WIFI6-Touch-LCD, a family of tablet-like, fully enclosed HMI display development ...

If you’re building a project on your ESP32, you might want to give it a fancy graphical interface. If so, you might find a ...

This looks like one of those projects that started out as a glimmer of an idea and led down a rabbit hole. But it’s a pretty cool rabbit hole that leads to homebrew neon seven-segment displays on a ...

Compared to the older model, the new-gen Seltos not only gets a larger body but also noticeable upgrades inside the cabin (Update: The full ex-showroom prices of the new Kia Seltos have been announced ...

For more on lying check out our podcast, “Overheard at National Geographic.” Listen here. This story originally published in the June 2017 issue of National Geographic magazine. In the fall of 1989 ...

Serial Peripheral Interface (SPI) is a full-duplex interface; both main and subnode can send data at the same time via the MOSI and MISO lines respectively. During SPI communication, the data is ...