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
言語: C++
コピーしました！
必要かもしれないもの
-
アリエクスプレスPurchase an LCD1602 from AliExpresss.click.aliexpress.com
-
アリエクスプレスPurchase HT16K33 4-digit LED display from AliExpresss.click.aliexpress.com
-
アリエクスプレスPurchase HT16K33 4-digit LED display from AliExpresss.click.aliexpress.com
リソースと参考文献
-
外部Purchase an LCD1602 from AliExpresss.click.aliexpress.com
-
外部Purchase HT16K33 4-digit LED display from AliExpresss.click.aliexpress.com
-
外部Purchase HT16K33 4-digit LED display from AliExpresss.click.aliexpress.com
-
外部
-
外部
-
外部Purchase ZK-5DA from Amazon UKamzn.to
ファイル📁
ファイルは利用できません。
