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 recent years, integrated platforms equipped with microcontrollers (with Arduino probably being the best-known brand) have been gaining popularity.

Soldered Electronics has made ESP32-based e-paper displays for years, starting with the launch of the Inkplate 6 in 2019. The ...

No VPN or exposing ports necessary.

The person in question is Adam Lee, better known by his YouTube channel name of mryeester, and his latest endeavour sounds simple in principle but is actually quite hard to do: powering on a PC using ...

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

Google Home now supports smart button triggers for routines, filling a significant automation gap that Alexa and HomeKit have long offered users. PCWorld reports the update includes additional ...

An update allows programmable switches, also known as buttons, to work in Google’s smart home platform. An update allows programmable switches, also known as buttons, to work in Google’s smart home ...

Google Home has finally added support for smart buttons. The update adds new automation starters and conditions, including robot vacuum docking and humidity levels. It also broadens the list of ...

Air pollution is a critical concern in modern living environments, particularly in enclosed spaces such as homes, offices, factories, and laboratories, where prolonged exposure to harmful gases ...

Two things I use all the time in one elegant shortcut. Image: D. Griffin Jones/Cult of Mac I finally figured out the perfect set of controls to assign to the iPhone’s Action button. I created a ...