34 Projects tagged with "DS3231"

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How to build an Arduino based LCD Clock with Two alarms and temperature monitor controlled by IR TV remote.

Arduino Alarm clock controlled by IR remote

mircemk mircemk

30ml jam jars turned into beautiful LED displays - nixietube like looking without the higher voltage fuzz

Fixietube - Fake Nixie Tube displays

7-Segment clock that has a full colour display.

RGB 7segment desk clock

Using the HP bubble displays, a small, unobtrusive bedside clock, with day, date, seconds and (eventually) ambient light detection.

Micro Bedside Clock

If you want accurate time stamps for your application when your Raspberry Pi boots without being connected to the network, you need a RTC.

Raspberry Pi : DS3231 Real Time Clock

AlfredC AlfredC

U1. UNO board with the most common shields/devices

U1 project from arduIoT .com

Dimitri Synodinos

UNO bootloader, SD card, Clock RTC DS3231, NRF24l01 Plug, Voltage Regulator

arduIoT .com/U2 project

Dimitri Synodinos

UNO bootloader, LCD 20x4, rotary, buzzer, DS3231, and arduIoT U1 library, helps to build an alarm clock

Alarm Clock using arduIoT U1

Dimitri Synodinos

4x zone timmer, 4x water values irrigation system by using arduIoT U1

Water Irrigation by using arduIoT U1

Dimitri Synodinos

A BBC micro:bit Clock using RTC DS3231 for data. Clock displays the Date, Time and current Temperature (from ds3231 which is close) .

MicroBit Clock using DS3231 RTC

All the hardware you need is on the InvIoT U1 board, like Buzzer, RTC clock DS3231, rotary encoder, LCD, RGB led, and more

Alarm Clock InvIoT U1 (arduino compatible)

InvIoT Dimitri Synodinos

An irrigation system using the U1 board from InvIoT.com. You also need a 4 relay module and 24v power supply

4 zone irrigation timer

InvIoT Dimitri Synodinos

Sonic Measure, using InvIoT.com U1 (Arduino compatible)

Sonic Measure. Arduino compatible

InvIoT Dimitri Synodinos

Thermostat with InvIoT U1 (arduino compatible).

Arudino compatible thermostat

InvIoT Dimitri Synodinos

Powerful One Stop Arduino Compatible Development and Prototyping Board with ATmega128 at the Core.

The Winkel Board

A unique way to display time. Designed to be easily readable. Just count the colored dots!

Linear RGB LED Clock

A simple project using avr-libc and some cheap peripherals to implement a clock which counts down to a major life event.

My Half Life Clock

Mark VandeWettering

eNVIRO: 7" Touch panel weather station & air quality monitor with solar powered remote sensor

eNVIRO: Weather station & air quality monitor

eDOT - Arduino based precision clock and weather station, multipurpose information display

eDOT - Arduino based precision clock and WS

eDOTcore: A bit more than an Arduino Uno board

eDOTcore: A bit more than an Arduino Uno board

The 2017 Hackaday Prize

Monitoring and controlling a dehumidifer in my detached brick-built garage

Dehumidifier automator