Рет қаралды 4,848
Li-ion clock on OLED 0.96 "alarm clock, thermometer, humidity and barometer
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Alarm clock:
With a duration of 5 - 55 seconds with a preset of 5 seconds,
auto-shutdown after a time out or by the central button if previously needed,
with 1-fold repetition in 5-20 minutes with a preset of 5 minutes, you can disable replay,
and the choice of operation only on weekdays Mon.-Fri. or on all days of the week.
Alarm indication:
Animation of the alarm clock icon, light or sound, switching on together or any one of 2,
or disable all at all.
View the alarm time without entering the menu, turn off the display backlight with saving work.
Setting all modes through a 2-level menu:
Entering the menu - hold for 1.5 seconds. central button, auto exit after 10 seconds when idle.
Settings:
the brightness of the display, hours, date, day of the week, month of the year, and the alarm modes of the screens, etc.
Fixing the work of one of the 4 screens:
hours of date, temperature, humidity, pressure, or cycle around.
Work from the built-in li-ion battery indication of battery discharge 4 modes.
When working from BP 5v. battery light goes out.
Work cycles:
hours date 13.5s. , thermometer 9sec. , humidity 10s. , pressure 8.5sek.
Select the font style of the main large numbers. 5 pieces.
Additional fonts: Russian, Ukrainian, English.
All parameters and settings are stored in non-volatile memory.
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Details:
OLED 0.96 "SSD1306 - 1ps.
arduino pro mini - 1ps.
BME280 Bosch - pressure, humidity, termometr - 1ps.
RTC - DS3231 for Pi - 1ps.
Li-ion charge TP4057 - 1ps.
Li-ion Battery 100-220mAh - 1ps.
button - 3ps.
Buzzed active 3.3v-5v - 1ps.
rezistor 100R - 1ps.
rezistor 4.7Kom, 47Kom - 1 + 1ps.
rezistor 510R - 2ps.
rezistor 10kom - 1ps.
led diode red, blue - 1 + 1ps.
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On firmware - leave the @ in the message.