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Smart RGB Lamp Controlled Via ESP NOW

“In this project I’m going to show you how to make a smart RBG lamp which can be easily controlled remotely using the ESP NOW protocol. Version without remote control: 1) ESP32 x1 2) 128x32 OLED display x1 3 …

Soldering Microscope From SLR Zoom Lens and TV Wall Mount

“Firstly I wish to thank Instructables and all the contributers helping me in the past!! This is my first time ever to write something like this(let alone anything for the public) on the web for all to see. I …

Stabilizing Gassy Electrolytes Could Make Ultra-Low Temperature Batteries Safer

“A new technology could dramatically improve the safety of lithium-ion batteries that operate with gas electrolytes at ultra-low temperatures. Nanoengineers at the University of California San Diego developed a separator—the part of the battery that serves as a barrier …

Temperature Monitoring System Using Bolt IoT

“This project is an evident example of IoT in action. The project deals with the sensing of temperature with the help of LM35. Introduction It is very important in pharmaceutical industry to maintain the temperature of the medicines in the …

The Computers That Made Britain

“INSIDE THE HOME COMPUTER REVOLUTION OF THE 1980s The home computer boom of the 1980s brought with it now iconic machines such as the ZX Spectrum, BBC Micro, and Commodore 64. Those machines would inspire a generation. Written by Tim …

The RP2040 Raspberry Pi Pico Meets LoRa

“In this post, we’ll go over everything you need to know about the Raspberry Pi Pico Lora Expansion The Raspberry Pi Foundation’s “Pico” board, which uses the RP2040 microprocessor, is the newest compact, fast, and adaptable Arduino Nano …

Then There Were 3: NASA to Collaborate on ESA’s New Venus Mission

“As a key partner in the mission, NASA provides the synthetic aperture radar, called VenSAR, to make high-resolution measurements of the planet’s surface features. On June 10, 2021, the European Space Agency (ESA) announced the selection of EnVision as …

TI bridges the high-speed and precision gap with new SAR ADC family, including the industry’s fastest 18-bit ADC

“Engineers can design high-speed digital control loops with the highest dynamic range and lowest latency while reducing power consumption by as much as 65% Texas Instruments (TI) (Nasdaq: TXN) today expanded its portfolio of high-speed data converters with a broad …

Tiny particles power chemical reactions

“A new material made from carbon nanotubes can generate electricity by scavenging energy from its environment. MIT engineers have discovered a new way of generating electricity using tiny carbon particles that can create a current simply by interacting with liquid …

TSMC’s Chip Scaling Efforts Reach Crossroads at 2nm

“Perpetuating Moore’s Law — the observation that the transistor density in a typical chip doubles every two years — poses a number of challenges at the 3nm node, yet Taiwan Semiconductor Manufacturing Corp. (TSMC) remains optimistic. There are many predictions Moore …