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LIDAR Intrusion Detector

“Using the Garmin LIDARLite v3HP, Arduino MKR WIFI 1010 and Pushsafer to detect an intruder and send a push notification to a smartphone. Story I needed an outdoor intrusion sensor for my driveway with a longer range than PIR and …

Linus Torvalds Releases Linux Kernel 5.10 LTS: Here’s What’s New

“As usual, after two months of development, Linux creator Linus Torvalds has officially released a new mainline Linux Kernel 5.10. It is also the latest Long Term Support (LTS) kernel, which will be maintained and receive bug fixes for …

LoRa GPS Tracker Tutorial | LoRaWAN with Dragino and TTN

“We will make a LoRa based GPS tracker and connect it to the TTN, this gives your GPS Tracker maximum range without internet. A couple of projects back we had a look at the LoRaWAN Gateway from Dragino. We connected …

M5Stack Christmas 3D POV Display

“I made a mini 3D POV (Persistence of Vision) Display to enhance the Christmas spirit. Constitution The LEDs are arranged three-dimensionally and rotated to display an image with an afterimage. I used a compact ATOM Lite as a microcomputer. The …

M5Stack Christmas Snow Globe

“Modern times make modern solutions possible. Therefore, the step to a digital snow globe is not that far. What? Snow globes and lava lamps have one thing in common: they are impressively simple and beautiful to look at. And you …

Make an EASY Infinity Cube | NO 3D Printing and NO Programming

“Everyone likes a good infinity cube, but they look like they would be hard to make. My goal for this Instructable is to show you step-by-step how to make one. Not only that, but with the instructions that I’m …

Making industrial robots smarter and more versatile

“EPFL spin-off Aica has developed AI-based software that makes industrial robots easier to program and more capable of adapting. The software is designed in a modular format so that operators can build a customized application based on their needs …

MicroBot V1 ESP32 Robot

“Micro Gear Motor based small robot powered by a Wemos D32 Pro and controlled by Blynk app. So this is my microbot V1 which is an ESP32 based robot which is powered by a Wemos d32 pro and controlled by …

Microchip Adds 64 Mbit Parallel SuperFlash® Memory to its Family of Radiation-Tolerant COTS-Based Devices for Space Systems

“Complements company’s COTS-based processors and communication interfaces to streamline development of space-qualified and scalable total system solutions To reduce the time, cost and risk of developing spaceflight-qualified systems, designers may start with Commercial-Off-The-Shelf (COTS) devices that can later …

Middle of the Night Bathroom Light

“Some of us experience the need to use the bathroom in the middle of the night. If you turn on a light, you may lose your night vision. White or blue light makes you lose the sleep hormone, Melatonin, making …