In this quick Arduino tutorial I will explain how you can control a relay using the Arduino Board, one 1K and one 10K resistors, 1 BC547 transistor, one ...

Posted in Arduino Hacks, clock hacks, home hacks, Microcontrollers Tagged astronomic, automation, garden, relay, rtc ← Recreate A PCB With A Scanner And Inkscape Unbricking A Router With A Raspi → ...

The most popular RTC for the Arduino is the DS1307. However, it does have some drawbacks, the most notable of which is that its operating voltage is 5v, which means it cannot be used with 3.3v ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...