To communicate with each LCD via I2C, two TCA9548A I2C multiplexers are connected to an Arduino, along with an RTC to keep track of the time and date itself. As the TCA9548A has three pins ...

As promised in the first part of this article, now it is time to see in detail how we can use the Alphanumeric LCD Display in our Arduino sketches. The idea beside this project is to give a simple ...

You know how it goes — sometimes you just have to stop in the middle of a project ... time-saving gift to himself. This tester revolves around an Adafruit 16-channel servo driver and an Arduino ...