Taste The Code on MSN

Arduino heart rate monitor using Pro Mini PulseSensor and OLED for beginners

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

YouTuber Designs Cooling System for 1.5 kW LED, Creates Small Artificial Sun

If you happen to be in the market for a small artificial sun, you may be interested to know that for about $1300, you can get a tennis-ball-sized LED array that outputs 120,000 lumens.
PC Gamer

Engineers builds Arduino-led game console from a fidget clicker and I want to fidget with it so badly

Gaming PCs One Redditor has 3D-printed a big yellow air duct to attach to their GPU, and the results are middling: It 'does nothing but it looks cool' Gaming Keyboards As an ergonomic keyboard skeptic ...
Hackaday

Arduino Hacks

After Qualcomm’s purchase of Arduino it has left many wondering what market its new Uno Q board is trying to target. Taking the ongoing RAM-pocalypse as inspiration, [Bringus Studios] made a tongue-in ...
The Verge

Google’s Pixel 9A is back down to $349, its cheapest price so far

Posts from this topic will be added to your daily email digest and your homepage feed. Plus, save on the best Switch 2 zip-up case, a fast, five-port 2.5-gigabit switch, and more. Plus, save on the ...
Ars Technica

The first Android 17 beta is now available on Pixel devices

You might have noticed some reporting a few days ago that Android 17 was rolling out in beta form, but that didn’t happen. For reasons Google still has not explained, the release was canceled. Two ...
Circuit Digest

How to Send Email Notifications using ESP32-CAM

This section defines the network credentials and server details required for sending the email. The ESP32-CAM connects to WiFi using the SSID and password. The host address, HTTPS port (443), and API ...
Android

Google Pixel 10a Specs & Pricing Reconfirmed in Latest Leak

The Google Pixel 10a launches on February 18, 2026, starting at €499. Key upgrades include 45W fast charging, Gorilla Glass 7i protection, and Bluetooth 6.0. While it retains the Tensor G4 and the ...
Hackaday

Modded Lightbox Makes For Attractive LED Matrix Display

If you’ve been to a wedding or a downtown coffee shop in the last 10 years, you’ve probably seen those little lightboxes that are so popular these days. They consist of letters placed ...
The Independent

I’ve been testing LED face masks for more than a year, these are the best ones to buy

LED face masks have quickly shifted from clinic-only treatments to at-home skincare staples. Designed to tackle everything from fine lines and dullness to breakouts and redness, the best LED face ...
Circuit Digest

NeuroBand: The Smart Safety Band

NeuroBand is a specialized smart safety armband engineered to provide timely assistance to elderly and high-risk individuals during emergencies. Its primary goal is to mitigate the risks associated ...