The hardware is consists of an Arduino microcontroller (here an Arduino Uno R3) and a pre-wired soil moisture sensor module. The soil moisture sensor module , built around the LM393 comparator, gives ...

If you're looking to add wireless communication to your project, the Arduino nRF24L01 module combo is one of the most reliable and cost-effective solutions available. Whether you're building a DIY spy ...

Shown below is the basic hardware setup diagram. Here, Arduino’s (Uno R3) A4 (SDA) and A5 (SCK/SCL) pins are used for the I2C control, and the module is 3.3 V powered by the Arduino itself. It seems ...

The eRA900TRS wireless module provides the wireless serial interface as a COM port. No complex RF protocol software is required to create an instant bidirectional link. Measuring 68.5 x 50 x 10mm the ...

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Arduino interpreted that figure as an opportunity to morph its site into the ultimate maker’s clubhouse. Now, after hundreds of commits to their website, Arduino.cc is a social experience.

To connect an LCD to an Arduino without using an I2C module, you'll need to connect the LCD directly to the Arduino using its parallel interface. Below is a guide to help you achieve this: Hardware ...

Take the live Elektor Academy course, "Neural Network for Arduino," for only €10. Want to learn about neural networks and how to give your Arduino a brain? Take the live Elektor Academy course, ...