Other
News Virginia Tech researchers develop novel process to 3D print one of the strongest materials on Earth
“Researchers from Virginia Tech and Lawrence Livermore National Laboratory have developed a novel way to 3D print complex objects of one of the highest-performing materials used in the battery and aerospace industries. Previously, researchers could only print this material, known …
“A low cost ESP32 core board with Ethernet and PoE for convenient “single cable” deployments The ESP32 is very popular among makers as the brains for various projects. Usually it is connected to the internet with WiFi, but an often …
Project Wi-Fi Voice Controlled Robot Using Wemos D1 ESP8266, Arduino IDE, IFTTT, Adafruit.io and Google Assistant
“In this tutorial I show you how to make a voice controlled robotic tank controlled, using a smartphone, Google Assistant, IFTTT and Adafruit.io platforms. An ESP8266 Wemos D1 board was used in this project. It receives commands from a …
“In a novel system developed by MIT researchers, underwater sonar signals cause vibrations that can be decoded by an airborne receiver. MIT researchers have taken a step toward solving a longstanding challenge with wireless communication: direct data transmission between underwater …
“Eat healthy, Stay fit, and Dont sit still all day. Good advice, eh. Well, heres an idea to help with Two of these. I do sit too much. Ive made some desktop clocks that get me up every hour, but …
“Across the globe, a number of initiatives have been exploring the use of 3D printing to help preserve the delicate and quickly disappearing coral reefs. Now, in an exciting development, the world’s largest 3D printed coral reef has been …
“Rack and pinion steering for your xbox controller. 100 degrees of rotation. Enjoy finer control in racing games. *** Update : The frames and rack have been offset to minimize the obstruction of the “X” button [clutch in some games] while doing …
“When the late Ian Murdock announced 25 years ago in comp.os.linux.development, “the imminent completion of a brand-new Linux release, […] the Debian Linux Release”, nobody would have expected the “Debian Linux Release” to become what’s nowadays known …
“Many DSLR cameras can be operated with a simple infrared signal, making them perfect targets for Arduino control. Travis Antoniello took advantage of this with his brilliantly simple 3D scanning rig. Electronics are handled by an Arduino Uno, which commands …
“In this post we will see how to measure the current frequency and power with a non-invasive current sensor SCT-13-50, a dual amplifier LM358. The most interesting thing about this project is that we can measure the current without …