A simple embedded systems project demonstrating how to generate sound using a buzzer connected to an Arduino board. This project is ideal for beginners learning digital output control and basic timing ...

Reads the analog temperature sensor every 100 ms. Converts analog value to temperature (°C). Stores it in a shared variable currentTemp protected by a mutex. alarmTask Checks the current temperature ...

Figure an Arduino most matches the "Other" category. To be specific, it isn't an Arduino brand, it is a DigiSpark, but the trouble isn't with the device itself. The problem is with a buzzer. I got the ...

今回はヘッダーについて学びながら、パッシブブザーを使って音色を奏でます。 パッシブブザーとは、PWMの説明で使用した矩形波と呼ばれる形の電圧を入力することによって、デューティー比に対応した音を発生させるブザーです。 Arduinoでは、パッシブ ...

In this experiment we are going to work with a sensor which is a resistor that depends on light. In a dark environment, the resistor will have a very high resistance. As photons (light) land on the ...