An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

An hourglass tells you what it is in the name — a glass that you use to measure an hour of time passing by. [EDISON SCIENCE CORNER] has built a digital project that mimics such a thing, with little ...

Recently, the World Health Organization launched a flagship report declaring social connections a global public health priority. This is a monumental step in elevating the importance of social ...

This Arduino library implements a direct Point-to-Point Protocol (PPP) connection between an ESP32 and a host via UART. Unlike IDF PPPoS examples that require a GSM modem, it can establish a direct ...

VCC Power Connects to 3.3V on the Pico. GND Ground Common reference ground. MISO/DO Master In Slave Out SD → Pico data line. MOSI/DI Master Out Slave In Pico → SD data line. SCK SPI Clock Clock signal ...

You Are Here is an excellent choice for a whole class read aloud. Each story is manageable in one session. Just leave time for great discussion! And for students to further challenge the idea of a ...

Scroll down for hints and conversation about the puzzle for Wednesday, Dec. 17, 2025. By New York Times Games Scroll down for hints and conversation about the puzzle for Tuesday, Dec. 16, 2025. By New ...

These models are rising in popularity among new-car shoppers. We installed a collection of bestselling convertible car seats in various vehicles to find out which ones are easiest to secure, adjust, ...

Grounding involves direct contact with the earth by walking barefoot or using special devices. It is believed that grounding can reduce pain and improve the immune system. There is little evidence ...