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WS2812B RGB LED in Circuits

“Learn how to use WS2812B RGB LED in custom circuits so you have used Neopixel Rings/Strips/Matrix in one of your projects and now you want to make a circuit and add WS2812B LED on it but don’t …

1A Over Current Protection Load Switch

“The Over-current limit load switch project presented here provides full protection to devices and loads from access load conditions. The default current limit is set to 1 Amp, however, this load limit is adjustable from 0.4A to 2A with …

3D camera earns its stripes at Rice

“Engineers develop Hyperspectral Stripe Projector to quickly merge depth, spectral data Stripes are in fashion this season at a Rice University lab, where engineers use them to make images that plain cameras could never capture. Their compact Hyperspectral Stripe Projector …

7 Segment Clock Version 2

“Hello! After a request from Instructables user regarding availability of 12h format, i took advantage to make substancial changes to the original project. During using of the version 1 i felt the need to make a stand-alone version, so I …

A self-erasing chip for security and anti-counterfeit tech

“Self-erasing chips developed at the University of Michigan could help stop counterfeit electronics or provide alerts if sensitive shipments are tampered with. They rely on a new material that temporarily stores energy, changing the color of the light it emits …

Accelerating Recycling-Oriented Manufacturing with Plant-Derived Cellulose Fiber

“Panasonic has over 300 manufacturing sites around the world. In order to reduce the amount of plastic used at these sites and to contribute to the realization of a circular society, Panasonic has been undertaking research and development of eco-conscious …

Arduino Theremin

“Arduino Based Theremin with MOZZI Library and LDR in this post, I have set up one of its example setup which is an LDR-based theremin, which basically is a pulse modulation setup that utilizes LDR as a Sensor. to …

ATtiny13-Based, Key-Controlled Simple Dimmer

“A tiny dimmer with corrected output for resistive loads. Controlled with 3 keys and showing current value on 8 tiny colored LEDs. Based on this project, I made a general purpose dimmer for incandescent bulbs or soldering irons with these …

Auto Obstacle Avoidance & Table Edge Detection Robot

“A multi functional Arduino UNO based obstacle avoidance with Ultrasonic sensor and table edge detection using IR sensors. We name it RobotO. This is the version 3 so it is RobotO.3. Let’s introduce, RobotO.3 is an Arduino …

Chemical innovation stabilizes best-performing perovskite formulation

“Publishing in Science, researchers at EPFL have successfully overcome a limiting problem with stabilizing the best-performing formulation of metal-halide perovskite films, a key player in a range of applications, including solar cells. Perovskites are a class of materials made up …