ACS712 Current Sensor with Arduino The ACS712 is a popular Hall-effect-based current sensor that provides accurate current measurements in both AC and DC circuits. It is widely used in electronic ...

Uses an Arduino Uno to drive a 4-digit 7-segment Adafruit display via I2C. Displays time, using a GPS module to keep the internal time correct. Also periodically displays temperature and humidity from ...

This sensor device is built to measure the amount of current being used, especially in power supplies as the design is based on Arduino. The main component used is the ACS712 sensor from Allegro ...

The shield can be configured to send GPS and sensor data from devices attached to an I2C bus to remote servers, or a really cool COSM server.

GPS technology is widely used in smartphones and vehicles for navigation and traffic alerts. If you don't want to use a GPS to measure speed you can also build a speed sensor using IR sensor and ...

Coding First install the u8g2 library for OLED and sensors using the library manager in Arduino IDE. While the u8g2lib enables data display on the OLED, the emonLib facilitates in obtaining the ...

Panel meters in regulated power supplies are used to display electrical parameters like voltage and current. Presented here is a DC Panel Meter circuit to display DC voltage and current of power ...

In this article, we will interface TSL25911Ambient Light Sensor Module with Arduino. This article discusses the working of the TSL25911 sensor module along with the circuit diagram and Arduino code ...

Because of the affordability and seeming ubiquity of the Arduino platform, they have been hard at work this last month trying to get their Geiger counter sensor board for an Arduino out the door.