Content for RTC

How to Make a DIY Weather Station

“The fast pace of modern life greatens the distance between human and nature, making more kids caged in the concrete jungle. However, interacting with nature is an indispensable part in their growth. Weather itself, can be an accessible yet interesting …

ArduRadio AlarmClock

“This is the evolution of the ” DIY Alarm Clock ” (https://www.instructables.com/id/DIY-Alarm-Clock) with the addition of the radio (TEA 5767). Navigating the Web I found a beautiful project of an FM radio with Arduino (https://www …

Arduino Data Logger: 2017 Build Update

“If you need a logger with a rugged waterproof housing, it’s still hard to beat the Dupont-jumper build released in 2016. However sometimes I just want a quick bare-bones unit for bookshelf test runs while I shake down a …

7 Segment Date & Time With BT Adjustment

“I rescued some old weigh indicator boards from scrap heap! I already had a DS3231 rtc & a HC-05 BT module, so I decided to make use of the rescued boards. I have yet to put them in a posh …

Garden Sprinkler Controller

“This is my second instructable which is actually a modified version of “versatile on/off timer”(My first instructable) with some added functionalities such as A digital real time clock display, Active Window setting, Loading of default values when idle …

Arduino temperature Logger with SD card

“We developed this outdoor stable temperature logger ourselves and programmed it in cooperation with Dominikus Pfeiffer. We use this to record the ambient temperature for our small weather station in North Berlin, Germany. You can also use it in cold …

Tiny Face Watch

“This is the third in my series of minimalist watches based on the ATtiny85. This version displays the time by drawing an analogue watch face on a miniature 64x48 OLED display. It uses a separate crystal-controlled low-power RTC chip to …

Indoor Greenhouse With Touch Screen Control

“Growing your own herbs and flavorings is not just a healthy alternative but is both fun and cost effective too! To further make the project worthwhile, the automated greenhouse will make an attractive addition to any room as a highlight …

Arduino RTC DS3231 Clock

“For one of my first Arduino projects, I wanted to create a DIY real-time clock. This project would allow me to build on my Arduino programming skills, allow me to work on my 3D modelling skills and circuit design/creation …

DIY Ambient Light Alarm

“The idea ofthis project is to create an alarm that wakes via ambient light. In itself, this isn’t terribly hard. All you need is some LEDs, a clock and a microcontroller of some kind. Wire it all up, write …