In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

Software demos and Pentagon records detail how chatbots like Anthropic’s Claude could help the Pentagon analyze intelligence and suggest next steps.

GHz phased array radar system featuring Pulse Linear Frequency Modulated (LFM) modulation and based on an AMD Artix-7 FPGA. Two versions are available: the AERIS-10N (Nexus), providing up to 3km range ...

Military scientists in China have reportedly made a significant advancement that can help boost ...

The system has become a key tool for protecting bases and infrastructure from aerial attacks, but at a high cost.

My surround system remote is starting to show its age so I decided to make an IR receiver to save and salvage its codes for ...

With zero coding skills, I was able to quickly assemble camera feeds from around the world into a single view. Here's how I did it, and why it's both promising and terrifying for all of us.

Although it dates back to the early days of the Marconi Company in the 1920s, the Franklin oscillator has remained a ...

Sometimes you really need to know what the weather is doing, but you don’t want to look at your phone. For times like those, ...

The HoloRadar system uses AI to process radio signals and create three-dimensional images that help robots “see around corners.” ...

As Operation Epic Fury enters its third week, relentless attacks by cheap Iranian drones are being fended off by multi-million-dollar U.S. interceptors. How long can the math hold up?