31 lines
1.2 KiB
Markdown
31 lines
1.2 KiB
Markdown
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# Alarm clock
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Arduino alarm clock with binary matrix LED display and IR remote control.
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## Features
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* 8×8 LED display using two 74HC595N
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* hour-minute-second binary display
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* buzzer alarm
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* IR remote control for settings and stopping alarm
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* big pushbutton for stopping alarm
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* light sensor for dimming display
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## TODO
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* supercapacitor & low-voltage detection
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* casing
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* multiple alarms
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* better LED dimming (maybe use PWM on 74HC's OE)
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* date (at least weekday)
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* connection with online timetable?
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* progressive alarm ringing
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## License
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GNU AGPL v3, CopyLeft 2022 Pascal Engélibert
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This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, version 3 of the License.
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This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License along with this program. If not, see https://www.gnu.org/licenses/.
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