The hardware setup shown below includes the Arduino Uno R4, a DHT11 sensor, and the built-in Wi-Fi for email alerts. The DHT11 is connected with VCC to 5V, GND to ground, and the data pin to Digital ...

The sendEmail () function is responsible for triggering the email alert when an object is detected. A secure Wi-Fi client is ...

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 ...

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 ...

Whenever we have a wedding or formal event to dress for, the ELLE team heads to Aje for a show-stopping outfit. And when we don’t want to pay full price on one of our favourite Australian brands, we ...

Data acquisition part running on an Arduino Nano. It controls the infrared light barrier, detects trigger levels and communicates with a master computer over USB serial. Data recording part running on ...

Presidents' Day deals have brought the bundle down to a near record low. The best VPN deals: Up to 87 percent off ProtonVPN, Surfshark, ExpressVPN, NordVPN and more Top VPNs give out steep discounts ...

Abstract: India is facing significant health hazards, as evidenced by recent rapid scientific and technological breakthroughs that are all focused on a global environmental concern regarding the air ...

Abstract: Electricity is generated by the system based on solar power, which is subsequently transformed and activated. Sunlight is captured by solar panels and transferred to direct DC (direct ...