China’s BeiDou satellite positioning system has overtaken its U.S. rival in size, a shift with potentially huge implications for both high-tech industry and national security.
The U.S. has long been the world leader in satellite-based positioning with its Global Positioning System. China by contrast did not put itself on the map until relatively recently, launching its first such satellite in 2000.
https://youtu.be/gzwXQVzDB_U Our design is a sign that illuminates when icy road conditions are possible warning drivers to proceed with caution. We have created a metal sign that is white with a blue LED snowflake design. The snowflake has evenly spaced blue lights that light up when directed by the Raspberry Pi. All of the…
Wiphone is a VoIP phone based on ESP32 WiFi + Bluetooth SoC and it is designed to be easily disassembled and modified both at the hardware and software level. WiPhone launched on Kickstarter a little while ago, easily surpassed the $40,000 funding goal and a pledge of $89 should be able to get you a WiPhone…
ChatGPT is an artificial intelligence-based chatbot that was introduced by OpenAI on November 30th. With ChatGPT, it is possible to engage in conversations and discussions. In fact, GPT stands for Generative Pretrained Transformer, and it is programmed to be able to converse with the public. Various voice assistants also operate on this basis. We tested…
Identify faces in a video or live shot and recognize if they are wearing a mask: easy with the “raspberry”. The spread of COVID-19 has created a global health crisis that has had a profound impact on humanity, the way we perceive our spaces and our daily lives. As of December 2019, we have witnessed…
Let’s step into the word of analog-digital conversion for Arduino, by discovering how the dedicated pins work and how to use them for acquisitions. Part one. In the ADC of Arduino, an analog signal ranging from 0 to 5 V is translated in 10-bit code, which is 210 = 1024 combinations, with a…
In the Arduino blog you can find this amazing project As a motorcyclist, it’s important to be seen at all times. To help improve his visibility while on the road, Adnan Khan decided to outfit his helmet with a brake light and turn signals that activate along with the bike’s built-in indicators. The video below…
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