This project uses an Arduino Uno CH340G clone and a DHT11 sensor to build a compact weather station that measures temperature and humidity, calculates over ten derived environmental metrics, and ...

This proposed Arduino-based automatic bell device is an electronic system that rings bells at predefined times without manual intervention.

The latest version swaps WiFi for a WizNet W5500 ethernet module and even integrates the Arduino Uno R4 directly into the board’s design.

Interfacing Sensors with Microcontrollers Let us understand how to interface a sensor with the microcontroller with this example where we try to interface the LM35 temperature sensor with Arduino Uno.

In this post we are reviewing the ESP-01 Wi-Fi Relay Module. It is one of the cheapest smart switches you can purchase currently for making smart home, ...

Here is a closer look at key characteristics that precision op amps demonstrate for sensor interface designs as compared to typical op amps.