Other
“The new device can be folded into complex 3D structures such as butterflies, airplanes, and pyramids Quantum dot light-emitting diode (QLED), which employs quantum dots as a light-emitting material, has attracted significant attention as a promising alternative for next-generation display …
“This matrix colored light uses standard WS2812B LEDs to form a cylindrical lamp body, which is finally combined by a wooden frame. The lighting effect is pretty good, let’s try to make it. Materials 790×384 cardboard×a few …
“The size of a grain of sand, dispersed microfliers could monitor air pollution, airborne disease and environmental contamination. About the size of a grain of sand, the new flying microchip (or “microflier”) does not have a motor or engine. Instead …
“Incorporating regular cracks in electrodes for wireless strain sensors brings surprisingly better sensitivity. Controlling the structure of fragmented electrodes composed of carbon nanotubes could offer improved wireless monitoring of the strain on materials in a wide range of applications. “This …
“This is one channel RF Receiver with an onboard Relay. The project can be used for ON/OFF control of AC or DC loads using an RF remote. It’s an Arduino compatible Receiver project that consists of, Atmega328 microcontroller …
“A new, 3D-printable polymer nanocomposite ink has incredible properties — and many applications in aerospace, medicine and electronics. Mechanical engineering researchers at Michigan Technological University have created a way to make a 3D-printable nanocomposite polymeric ink that uses carbon nanotubes (CNTs …
“This is a 4 channel RF Transmitter unit that consists of an Atmega328 microcontroller, 4 x tactile switches with pull-down resistors, programming port, and 315Mhz RF transmitter module. It is Arduino compatible open-source project that can be used for many …
“Engineers have designed a relatively low-cost, energy-efficient approach to treating water contaminated with heavy metals. Engineers at MIT have developed a new approach to removing lead or other heavy-metal contaminants from water, in a process that they say is far …
“Make a user-friendly interface with an alphanumeric display, a rotary encoder and a finite state machine This project explains how a finite state machine may be useful to make a user-friendly interface with an alphanumeric display and a rotary encoder …
“Summer wildfire smoke has been a summer problem for a while where I live in the western United States, and has been particularly bad this year. The daily question was “How bad is the air outside?” Or inside, for that …