Content for RTC

“Over the past month or so I built an ESP-8266 based “Solar Swiss Army Knife”. It’s primary purpose is to measure the soil moisture, and turn on a valve to water my garden when the soil is dry …

“In today’s technology, especially electronics have come a long way, to the point that today can make projects a few years ago were very complicated to implement, thanks to these technological advances are now able to design and implement …

“I already have done some digital clocks projects with Arduino including LED and LCD displays, but this one is more special because I have introduced a new feature with a movement sensor (PIR).”

“This project reads the barometric pressure, ambient temperature, date, time and manages the display color of a phone Siemens S55 I gutted.”

“Welcome to our Instructable for our Arduino Pet Food Dispenser. We are Dan and Tom, and we are product design students at Cardiff Metropolitan University in South Wales, we were given this challenge as part of an assessment brief to …

“I had a “brand name” burglar alarm system installed in this house many years ago, but when I switched my phone system to use VOIP over my internet, the phone connection to the alarm system was disconnected and it was …

“I found a very nice toy of the case. I was thinking trying to make a very nice clock with the toys of the case.”

“This is another version of a music device with an Arduino UNO, a Bluetooth receiver, an FM radio, a clock and a small IR remote, all with a small touch screen, so a combination of several of other Instructables that …

“After building my last project, I wanted to build something with an Arduino. Browsing Instructables for months I saw a LED Arduino Clock that I wanted to build. After some redesigns on my part, I set on my conquest to …

“Our cat Penny has an internal clock as accurate as NIST. She starts meowing just a minute before each of her feeding times. We used to leave a note that said “I fed Penny” but this was not always helpful …