Learn how to build a WiFi-based fire and smoke alarm system using Arduino UNO R4 that sends real-time SMS notifications through the Circuit Digest API for emergencies, without requiring a GSM module.

President Trump was correct to issue an executive order on Monday that will block federal funding for gain-of-function research in China, Iran, and elsewhere, including the U.S.

Updated: Twitter/X's short-sighted block function update is here Soon, accounts you've blocked will be able to see your posts anyway.

X has begun rolling out a controversial change to its block function. Artem Golub / Getty X, formerly known as Twitter, says it has begun rolling out a controversial change to its block function.

X, formerly Twitter, is making changes to the platform's block function. Blocked users will soon be able to see the posts of the person who blocked them. It could force victims of abuse to choose ...

Programmable logic controllers (PLCs) are widely used in industrial electronic systems. With the augmenting complexity of system, the reliability poses a crucial challenge in safety critical ...

Hello, I'm having trouble getting RFM95W to work with Arduino Uno and my problems are the following : - On the sender setup, sending packets stop at 0, 1 or 2 (LoraSender example, Image1 below). I ...

The following project is an update of Gary D. Patterson’s “Simplified CTC signals” in the July 1988 issue of MR. Bringing the project up to date was a large endeavour. The block control project now ...