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https://github.com/gavinlyonsrepo/arduino_clock_2
Arduino Real Time Alarm Clock with Temperature and LED lights. Remote controlled
https://github.com/gavinlyonsrepo/arduino_clock_2
alarm alarm-clock arduino arduino-clock arduino-real battery clock date ds1302 lamp lcd led lm35 lyon remote remote-control rtc temperature time vs1838
Last synced: about 1 month ago
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Arduino Real Time Alarm Clock with Temperature and LED lights. Remote controlled
- Host: GitHub
- URL: https://github.com/gavinlyonsrepo/arduino_clock_2
- Owner: gavinlyonsrepo
- License: gpl-3.0
- Created: 2016-09-13T14:24:13.000Z (over 8 years ago)
- Default Branch: master
- Last Pushed: 2023-11-02T19:19:35.000Z (about 1 year ago)
- Last Synced: 2024-08-07T18:27:35.245Z (5 months ago)
- Topics: alarm, alarm-clock, arduino, arduino-clock, arduino-real, battery, clock, date, ds1302, lamp, lcd, led, lm35, lyon, remote, remote-control, rtc, temperature, time, vs1838
- Language: C++
- Size: 1.67 MB
- Stars: 2
- Watchers: 3
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: Readme.md
- License: LICENSE.md
Awesome Lists containing this project
README
Overview
--------------------
* Name : clock_number_2
* Title : Arduino Real Time Alarm Clock and Lamp.
* Description : Arduino Clock with Battery backup (real time clock), Time, Date, Alarm, Temperature, LCD output, remote control input, Sleep mode, LED lighting (10X) with 10 light modes
* Author: Gavin Lyons
Libraries
------------------------
In src folder you will find the ino file with source code
it includes a number of libraries.
* //I2C communications
* // LCD
* //Real time clock
* //IR remote control
* //For sleep mode https://github.com/n0m1/Sleep_n0m1
All are standard libraries which can be found on Arduino website,
site except "sleep_n0m1", see link.
Led mode
--------------------------------
The modes are
0. All Leds off
1. All Leds on
2. All red Leds on
3. All blues on
4. LEDs bargraph on based on temperature.(0-30C one LED = 3 degrees)
5. Blink all LEDS on and off
6. Fade in and out with PWM all LEDs attached to PWM pins
7. Cylon display (led chaser)
8. Blink all red , blink all blue.
9. Random pattern
Parts List
------------------------------
See eagle diagram in "doc" schematic.
>LCD module 16X2 with I2C module
>
>NANO Arduino module or UNO rev 3
>
>DS 1302 Real Time Clock module (with CR2032 battery)
>
>LM35 temperature sensor
>
>one active buzzer
>
>One VS1838 NEC Infrared IR Wireless Remote Control Sensor Module
>
>10 Leds( 5 red 5 bright blue) 10 current limiting resistors (5 220 ohms 5 150 ohms)
>
>Remote control 38kHz carrier frequency NEC.(The Unit is designed for BEKO MODEL: B92187F or Chorus remote Model: Um4(AAA,r03) can easily be re-factored for others(which can communicate with Vs1838) by end user. The unit includes an option to scan remotes and give the codes on LCD.
[Remote control information](https://github.com/gavinlyonsrepo/Arduino_Clock_2/blob/master/doc)
>
Some current calculations in this design:
Red Vd of 2V, Vcc-Vd/Rs = ~13mA. Bright Blue Vd 3, Vcc-Vd/Rs = ~13mA.
Total current consumption of LED circuit in theory = ~130mA.
Measured Current Consumption figures:
1. 55mA , normal mode
2. 31mA , Sleep mode
3. 38mA , normal mode + LCD off
4. 171mA , normal mode + All LEDS on
Schematic
---------------------------
