Arduino Real Time Alarm Clock DS3231 with TM1638. Arduino Clock with Battery backup (real time clock), Time, Date, Alarm, Temperature, TM1638 seven segment module output and input, Display Sleep mode.

V3.0 - Using NodeMCU ESP8266 for controlling switches (Relay). Uses RTC (Real Time Clock - DS3231) and NTP (Network Time Protocol) for maintaining time. OLED Display (128x64) for instant updates. A webserver for Manual Controls. Vast application including Aquariums and IOT related.

DIY Open Source Weather Station based on Arduino UNO.

Automatic control for light, filter, and feeder using Arduino Uno and DS3231

Technical Answers to Real-World Problems. Evolution of Watering Manually to Watering Automatically.

Using NodeMCU ESP8266 for controlling switches (Relay). Uses RTC (Real Time Clock - DS3231) and NTP (Network Time Protocol) for maintaining time. OLED Display (128x64) for instant updates. A webserver for Manual Controls. Vast application including Aquariums and IOT related.

Library to interface DS1307 and DS3231 real time clock ICs with arduino

Automate AC appliance control with Arduino UNO, DS3231 RTC, and a Relay Module. Effortlessly schedule on/off timings for a smarter, more efficient home. Dive into DIY home automation with this accessible Arduino project!

Chapter 3 code_Project_82 The second part 2 of "The Arduino World Book" code_Project_82

➡ Простая метеостанция на Arduino и LCD 20х4 Display

The software of my selfbuild AlarmClock using an ESP-32

A kitchen timer with clock.

IOT Systematic and Automated Regulation of Irrigation systems for Backyard farming Operations using NodeMCU v3

The project integrates an Arduino with a DHT11 sensor for measuring temperature and humidity, along with an RTC DS3231 module for maintaining real-time clock functionality. The Arduino periodically reads data from the DHT11 sensor and RTC module, calculates the heat index, and sends all data (including date, time, temperature, and humidity)

Arduino 24 Hours Clock using MAX7219 LED matrix,with selectable Fonts

Power Management of Arduino Nano using a real time clock for wake-up (DS3231)

An arduino nano - DS3231 RTC setup for setting an alarm at a precise time

Real-Time Clock DS3231 support library for Arduino.

Arduino-based temperature logger. Incorporates a DS3231 RTCC, TM1637-driven, 4-Digit, 7-Seg Display, and Seeeduino SD Card Logger.

Arduino library for DS3231 RTC module