Today we are going to create a strobe light for the tips of the wings of an rc airplane using a 555 timer (NE 555 or lm 555 IC) this circuit is very easy to make with few components and most ...

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 ...

Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...

What hardware hacker doesn’t have a soft spot for transparent cases? While they may have fallen out of mainstream favor, they ...

(Hinweis: Dieses Transkript ist für Menschen gedacht, die das Video oben nicht schauen können oder wollen. Der Text gibt nicht alle Informationen der Bildspur wieder.) Eine kurze Ansage, bevor das ...

There have been many questions about what direction Arduino would take after being bought by Qualcomm. Now it would seem that we’re getting a clearer picture. Perhaps unsurprisingly the ...

The costly conflict is accelerating a shift in weaponry the Pentagon has pursued for years by Brian Bennett by Chad de Guzman Kyle Grillot/Bloomberg—Getty Images by Ryan Cummings and Neale Mahoney ...

Arduinos sind Mini-Computer, an die man Joystick, Display, LEDs und vieles mehr mühelos anschließen kann. Das Programmieren kann mit Blockprogrammierung ganz einfach sein. In diesem Workshop wollen ...

When American clocks turn back an hour at 2:00 a.m. Eastern Time on Nov. 5, that event will be just one more iteration of a practice—however unpleasant to some—to which Americans and many others ...

As daylight saving time gets closer and Americans get ready for clocks to "spring forward" for 2026, the time change will affect most of the U.S. — but there are two states and several territories ...

“What time is it?” is not a question that usually provokes a lot of soul-searching. It’s generally taken for granted that even if we don’t know the correct time, a correct time does exist and that ...

The twice-yearly ritual has roots in cost-cutting strategies of the late 19th century. Efforts to end it have stalled in Congress. By Alan Yuhas Hello. You may be here to learn when daylight saving ...