An electronic scoreboard is one of the most important gadgets anybody can have during any sports tournament. Old manual scoreboard using conventional methods are very time consuming and Error-prone, ...

I use Arduino UNO card and a bluetooth module HC-05 (not needed if you don't want to change expressions with your phone). I use two 8x8 matrix for the nose, two 8x16 the eyes and four 8x16 for the ...

A small project to scroll messages from a MariaDB/MySQL database on a server to the LED Matrix on the Arduino UNO R4 Wifi, like the one I have and as shown below in the picture. The code should be ...

[Mike Clifford] of [Modustrial Maker] had not one, not two, but five friends call him to announce that their first children were on the way, and he was inspired to build them a Bluetooth speaker with ...

Abstract: Purpose work says about the capability of displaying information, and describes the methods of constructing a circuit needed to obtain such device. But Sending and monitoring various notices ...