There are easy ways of getting more I/O pins for any project; shift registers, I2C expanders, or ADCs will give you plenty of pins for whatever project you have in mind. All these require extra ...

Among all the Arduino boards, the Uno is most folks' go-to choice, and for good reason. It's the perfect platform to get started with Arduino, it's capable enough to handle a wide range of tasks ...

The below circuit diagram shows the complete hardware wiring setup of the Arduino-based Smart Walking Stick for the Blind ...

While the board operates at a logic voltage of 3.3 volts, unlike the 5 volts used by the Arduino UNO, it maintains compatibility with 37 pins, including a 22-pin HSTX FPC port for DVI video output, a ...