note

SparkFun Qwiic Buzzer でピコピコ音を楽しむ(*' ')

先日スイッチサイエンスで購入した SparkFun Qwiic Buzzer を早速サンプルプログラムを用いて鳴らしてみました。 そうです、昔懐かしいファミコンのBGMをこのブザーを用いて再現できるのでは？っと思っています。(ガラケー時代の着メロみたいな感じ(*' ')) ...
GitHub

Designed an obstacle detection system using HC-SR04 sensor + Arduino, with buzzer/LED ...

There was an error while loading. Please reload this page. // Clear the trigPin digitalWrite(trigPin, LOW); delayMicroseconds(2); // Set the trigPin HIGH for 10 ...
GitHub

This is a self made version of the Japanese portable handheld tamagotchi. Implemented using ...

There was an error while loading. Please reload this page. Tomodachi is a Tamagotchi-style virtual pet built with an Arduino. It uses an LCD screen, RGB LED, buzzer ...
Lifehacker

This Arduino Alert System Sends You a Text When the Laundry Is Done

We've all missed the buzzer and forgotten a load of laundry once or twice. While setting an alarm is easy enough, but this Arduino-powered alert system will just send you a text when it's time to grab ...