Lesson 99-2: Using an Alarm with Buzzer and LED with a DS3231 RTC and Arduino
This code is part of lesson 99 on building a clock using Arduino and a DS3231 RTC clock module. We are using it to turn on a buzzer and an LED, but you can use it with a relay to turn ON/OFF AC loads like a bulb, alarm, or DC loads. See the video for full details.416-Lesson 99: Real-Time Clock DS3231 to build an LCD and LED Clock
Lingua: C++
Copia!
Cose di cui potresti avere bisogno
-
AliExpressAcquista il display a LED HT16K33 a 4 cifre da AliExpresss.click.aliexpress.com
-
AliExpressAcquista il display LED a 4 cifre HT16K33 su AliExpresss.click.aliexpress.com
-
AliExpressAcquista un LCD1602 da AliExpresss.click.aliexpress.com
Risorse e riferimenti
-
EsternoAcquista il display a LED HT16K33 a 4 cifre da AliExpresss.click.aliexpress.com
-
Esterno
-
Esterno
-
Esterno
-
EsternoAcquista il display LED a 4 cifre HT16K33 su AliExpresss.click.aliexpress.com
-
Esterno
-
Esterno
-
EsternoAcquista un LCD1602 da AliExpresss.click.aliexpress.com
-
EsternoAcquista ZK-5DA su Amazon UKamzn.to
File📁
Nessun file disponibile.
