CNX Software

LILYGO T-Watch Ultra – An IP65-rated ESP32-S3 smartwatch with 2.01-inch AMOLED, LoRa, and GNSS

LILYGO's T-Watch Ultra is an ESP32-S3-based smartwatch development platform that appears to be an upgrade over the previous T ...

Your old iPad or Android tablet can be your new smart home panel - here's how

Do you have an old tablet tucked away in a drawer somewhere? It's easy to turn it into a control panel for your smart home ...

Ulanzi Launches D200X Creative Deck To Challenge Logitech And Elgato

Ulanzi's new D200X Creative Deck is a programmable hub with LCD buttons and a selection of inputs and outputs for connecting ...

110 People Who Took A Hobby To Another Level And Made Something Really Cool

We've all heard that "if you want something done right, you have to do it yourself." And that’s usually fine when it comes to ...
CNX Software

Open-source hardware DAB+ receiver combines ESP32 SoC with Skyworks SI4684 digital radio chip

When I wrote about a DIY ESP32-S3 internet radio last week, "raspbeguy" commented he'd rather choose an ESP32-based DIY DAB+ ...
IEEE

Non-Invasive Blood Glucose Monitor Using Arduino for Clinical Use

Abstract: Diabetes mellitus is a disease where someone has high blood glucose or low blood glucose. Diabetes mellitus has three categories which are type 1, type 2, and gestational diabetes.
Ars Technica

LG Display starts mass-producing LTPO-like 1 Hz LCD displays for laptops

LG Display is mass-producing laptop screens that automatically change their refresh rate from 1 Hz to up to 120 Hz, based on what’s on-screen, it announced this week. The display supplier said that it ...
Forbes

LG Display Starts Mass Producing New AI-Friendly LCD Screens That Can Use Almost 50% Less Power

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. LG Display has revealed that it has now started mass production of LCD laptop panels ...
The Straits Times

Prolonged digital screen use linked to higher chance of autism symptoms in toddlers: NUH study

SINGAPORE – Toddlers who spend a longer time in front of digital screens are more likely to exhibit symptoms of autism, according to new research, which also found that Singaporean families often ...
9to5Mac

How to use macOS ‘High Performance screen sharing’ for lower latency and better color [Video]

With the release of macOS Sonoma back in 2023, Apple introduced a new High Performance screen sharing feature for the Mac’s native Screen Sharing application. This mode dramatically increases the ...
Digi Times

LG Display returns to profitability as LCD exit takes effect

LG Display (LGD) announced that it returned to profitability in 2025, marking its first annual profit in four years since 2021. The turnaround was driven by its exit from the large-size LCD business ...
EDN

Using a single MCU port pin to drive a multi-digit display

When we design a microcontroller (MCU) project, we normally leave a few port lines unused, so that last-minute requirements can be met. Invariably, even those lines also get utilized as the project ...