For those written in the last week, our most read stories on the site cover a tariff of 100% on chips imported into the US, OpenAI being valued at $300bn, Weebit Nano’s ReRAM test chip, and Adafruit’s ...

Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi.

🚀 Arduino Explorer: 30 Days, 30 Sensors – A daily hands-on journey exploring 30 different sensors with Arduino Nano. Each day includes code, wiring, diagrams & full explanations.

Board ESP32 Device Description ESP32 custom device Hardware Configuration n/a Version v3.3.0 IDE Name VS Code Operating System Window 11 Flash frequency 40 Mhz PSRAM enabled yes Upload speed 115200 ...

Mobile Technology In just a couple of decades, smartphones have become indispensable in our daily lives. Read on for news, reviews and comparisons of the latest smartphones, tablets and e-readers.