Arduino Uno: This is the microcontroller that processes data from the MAX30102 sensor and displays it on the LCD screen. It is the heart of the system and controls all the other components.

The LCD Tester project aims to provide a simple, efficient, and reliable method for testing Liquid Crystal Displays (LCDs). By leveraging the compact and powerful Arduino Micro, this tester can ...

こんにちは、あるぱかです。 今回は Arduino UNOでステッピングモータを動かしつつ、割り込みで止める 、さらに、 LCD（1602）で状態表示 もできるシステムをつくりましたので、備忘録として残します。

This project uses an Arduino-based ECG and SpO₂ monitoring system to track vital signs, including pulse rate, oxygen levels and ECG signals. With the MAX30102 sensor and AD8232 ECG module, it displays ...

LCDは指定されたピンに接続されており、Arduinoがこれらのピンを介してLCDにデータを送ります。 switchPinは、スイッチが接続されているピン番号6を表します。

This Arduino BASIC interpreter will make a really fun one-day project if you’ve already got the parts on hand. [Usmar A. Padow] put together an Arduino Uno, SD card, four line character LCD, and ...

Programmable with Arduino, TTGO Heart Rate devkit features ESP32 WiFi & Bluetooth SoC, MAX30102 pulse oximeter & heart-rate sensor.

[Kaushlesh Chandel] prototyped a few projects on his Arduino that use an HD44780 Character LCD. Wanting to keep these projects in one piece, but not sacrifice his Arduino board, so he etched his ow… ...