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 ...

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 ...

Once you’ve started using a regular monitor with your laptop, you’re ruined for life. You’ll simply never be able to work happily without two screens again. You could theoretically lug around your big ...

Users across regions reported disruptions on X, with app and website outages flagged by Downdetector. The platform has yet to issue an official statement. X (formerly Twitter) is facing widespread ...

Abstract: In this work, Arduino Uno and Bluetooth controlled real time power measurement and control of household electrical appliances, was proposed. An android application was also been used to ...