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 ...

Refer to the circuit diagram below for the complete wiring layout. The Raspberry Pi Pico WhatsApp messaging system reads the ...

Let’s start with the simple case: performing an action only when the switch goes active. We’ll assume the switch starts in ...

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

They're reference designs for a reason.

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

A new app called Current is rethinking the RSS reader, aiming to offer a reading experience that feels more like dipping into ...

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

The Arc Raiders Weather Monitor System Project is live thanks to the Shrouded Sky update, and here are all the materials you ...

James Bruton’s one-ball bike balances and moves omni-directionally; each omni-wheel uses 216 bearings, but steering is inconsistent atm ...

Bexar County Judge Peter Sakai left many scratching their heads during a debate on Friday. Credit: Jade Esteban Estrada Bexar County Judge Peter Sakai appeared to develop a serious bout of amnesia ...