| I recently came across an ESP8266-based “wearable” board I developed some years ago. Here's how I brought the board to life with the help of...
More about IoT & Sensors (225)
| Arduino has finally fulfilled their promise with the introduction of the Arduino Nano RP2040 Connect, a small RP2040-based microcontroller b...
| MySensors is an open-source home automation and IoT project based on ISM-band radios instead of Wi-Fi or Bluetooth. Creating IoT sensor netw...
| Adding wireless connectivity to a device is quite easy, but connecting it to the cloud or other IoT networks is quite complex due to securit...
| In a previous article, I presented the open-source home automation projects ESPHome and Home Assistant. I also explained how to install them...
| In order for Industry 4.0 to succeed, factory automation must become more flexible. Going wireless with 5G seems the way forward.
| Can a simple strip of copper become a useful Hall sensor? This hands-on experiment shows how a copper PCB trace, a sensitive amplifier, and...
| The Raspberry Pi is a tremendous device for controlling things around the house, but for many applications it is overkill. A platform based...
| Building a small weather station to take measurements of the main environmental variables could hardly be simpler. Grab an off-the-shelf mic...
| Artificial intelligence, facial recognition and voice recognition… how do you begin to unpick these rather specialized techniques? Everyone’...