In this video I build a reverse coupling and use it to try and solve the drone's issues. In this series, I will be building a single propeller spherical drone which will be controlled via an Arduino.

BMV080 is a low-power, low-cost PM1, PM2.5, and PM10 sensor module with I2C and SPI interfaces that sells for just $29.90.

I'm returning to an old project today to fix it since it got broken during my recent move. This toy I made for my dog is very fun project where an Arduino controls two servos so they can move a laser ...

Total mastery over the pinout and functionality of the PCA9306 for conversion of logic levels from 5V to 3.3V. A step-by-step interfacing diagram for the PCA9306 to Arduino UNO. Working example with ...

US-based laser manufacturer IPG Photonics showcased its Crossbow Mini 3 kW laser directed energy weapon (LDEW) for counter-unmanned aircraft system (C-UAS) operations at the Defence and Security ...

Saudi Arabia's high-tech gamble on Chinese laser weapons is faltering. In a bid to shield vital oil facilities and billion-dollar Patriot batteries from drone swarms, Riyadh turned to China's ...

What just happened? Israel says it has become the first country to use a laser-based defense system in a combat setting. The Israel Defense Forces announced that the technology was used against ...

Back in January, Samsung gave CES attendees a first look at what was claimed to be the "world's most compact triple-laser ultra-short-throw projector and touch interaction device." The Premiere 5 has ...

The newly announced H2D has a lot more going on than just 3D printing. It's a manufacturing menagerie that could lead to creative new ideas. But does it all work together? James has been writing about ...

A line of InGaAs laser and detector modules is intended for use in Optical Time Domain Reflectometer (OTDR) mainframe and portable test equipment. For portable applications, seven MQW-FP laser diode ...

The FLEXPOINT ® laser modules ILM12F and ILM12IP from LASER COMPONENTS are two robust positioning lasers that have been specially developed for industrial applications. Their robust stainless-steel ...