Open the Settings app. You can do this by either tapping Settings within the App Drawer, or tapping the gear icon in the Notification Shade. From within Settings, tap "About phone," and then scroll to ...

In this video, I’m building a LoRaWAN Class A sensor node using an ESP8266, BME680 environmental sensor, and REYAX RYLR993 LoRa module. The device measures temperature, humidity, pressure, and gas ...

The $50 sensor runs on two coin cell batteries so you don’t need a nearby power source for installation.

ABLIC’s battery-less water leak detection sensor extends the communication range by approximately two times that of its ...

Fact Check: No evidence that US revoked visas of 80,000 Nigerians There is no evidence to support online posts that say U.S. President Donald Trump has revoked the visas of 80,000 Nigerians. Fact ...

After a decade testing PCs, routers, and home networks, I know what causes slow speeds and can help you optimize your internet connection.

Congress is weighing a bill that would send Americans hundreds of dollars in the form of tariff rebate checks — similar to the pandemic stimulus checks — in potential efforts to soften the financial ...

Full study: “ A smart cup for wireless, biofuel-powered, sweat-based vitamin C sensing .” Co-authors of the study include Muhammad Inam Khan*, Ryan Burns*, Akshit Agarwal, Lu Yin, Jongmin Moon, Bumsik ...

Scientists developed a green biosensor using lemon-derived carbon quantum dots for precise uric acid detection, enhancing sustainability in diagnostics.