An RFID-based attendance system transforms the tedious task of manual attendance tracking into an automated, error-free process. What makes this project particularly exciting is how a few inexpensive ...

We have consistently accepted that technology ought to be accessible for everybody and for good whether they are normal people or specially-abled individuals. The fundamental advantage of innovation ...

In a previous article, we looked at connecting various kinds of Arduino hardware to your Mac. Here's how to get started programming on them to create your own projects. In order to program your ...

If you use setSDA() and setSCL() on Wire then it apparently only works for pins labeled "I2C0" on the Pico pinout diagram. I had the bad luck of choosing pins labeled "I2C1" and it silently didn't ...

Need to quickly toggle or read some logic signals without the hassle of writing a quick program? [Thor_x86], aka [Eric], built an Arduino sketch that does just that — and he threw in the ability to ...

The pinout pdf here is incorrect. According to the Arduino Due Eagle files, the pins are flipped. The first pin should be on the other side. This matches with the physical board which has the white ...

This simple fingerprint door unlock project using Arduino can be very useful for door security, forensics, crime investigation, personal identification, attendance system and much more. In the future, ...