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 ...

In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...

The only bit that's missing is is the 'RGB ...

There have been many questions about what direction Arduino would take after being bought by Qualcomm. Now it would seem that we’re getting a clearer picture. Perhaps unsurprisingly the ...

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 ...

At first glance, it may look like [Rybitski]’s 7-segment RGB LED clock is something that’s been done before, but look past the beautiful mounting. It’s not just stylishly framed; ...

A compact, two-pin interface provides efficient access to debug and trace features while minimizing pin count.

After 6,500 hours of heavy productivity use, we revisit our intentionally abused 4K QD-OLED monitor to see how burn-in has ...

Add Yahoo as a preferred source to see more of our stories on Google. Nicole Kidman is Dr. Kay Scarpetta, a medical examiner trying to unmask a serial killer in the upcoming Prime Video series ...

Cyprus hosted the launch of the Mediterranean project SheEmpower in Larnaca, aiming to boost the competitiveness of women-led businesses through entrepreneurship, digital and innovation skills under ...

When Gov. Jeff Landry named Susan Bourgeois secretary of Louisiana Economic Development in early 2024, she embarked on a statewide listening tour to find out what mattered most to local business ...