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 ...

Arduino is a microcontroller designed for real-time hardware control with very low power use. Raspberry Pi is a full computer that runs operating systems and handles complex tasks. Arduino excels at ...

Last year, Semtech released the LR2021 LoRa Plus transceiver chip, designed to address the low data-rate issue associated with LoRa, but surprisingly, ...

Here are the latest Mini Cities 2 codes for February 2026 that reward you with free Coins, Gems, and Development Points.

Code Vein 2 is the follow-up to Bandai Namco's quite successful 2019 anime Soulsborne title. The game developed a cult following with its techno-gothic setting, fun monster design, and engrossing ...

February 18, 2026: We checked for new and expired Girls Frontline 2 codes. What are the latest Girls Frontline 2 codes? GF2 Exilium is different from anything you've seen so far, thanks to its ...

On the hunt for some new redeemable codes for Murder Mystery 2? You’ve come to the right place. This article will compile all of the latest codes for Murder Mystery 2 in February 2026, so you can earn ...

Looking for new codes for Destiny 2 and Destiny Rising promo codes for February 2026? There are plenty – but you may have used them before. Table of Contents The Escapist recaps Destiny 2 codes and ...

February 8, 2026: It's been a little while, but we have three new Five Nights TD codes in for UPD 15. What are some new Five Nights TD 2 codes? The latest list of working free FNTD 2 game codes we've ...

For over 5 years, Arthur has been professionally covering video games, writing guides and walkthroughs. His passion for video games began at age 10 in 2010 when he first played Gothic, an immersive ...