This project demonstrates how to measure temperature and humidity using the DHT22 sensor and an Arduino. It provides real-time data readings that can be displayed on a serial monitor or integrated ...

This is the code for the "Arduino Bluetooth Temperature & Humidity Sensor" article on the Open Home Automation website. The article is about using a Bluetooth module to measure temperature & humidity ...

今回は簡単に言うと、Bluetoothの信号をスマートフォンで受信する手順を紹介したいと思います。 今回のサンプルは ESP32 で実装しますので、まず開発環境を準備しましょう。 アマゾンや秋月電子などでESP32は購入可能です。 ステップ： 1、Arduino 開発ソフトを ...

[Edward], creator of the Cave Pearl project, an underwater data logger, needed a way to measure temperature with a microcontroller. Normally, this problem is most easily solved by throwing a ...

This water level and temperature monitoring system uses contact or non-contact water level sensors along with a probe-type temperature sensor. A digital display provides continuous, real-time ...

Infineon Technologies AG has introduced the XENSIV™ Sensor Shield for Arduino, designed to evaluate smart sensor systems in smart home and consumer applications. This shield incorporates various ...

Arduino has bought out second revisions of its Nano 33 BLE and Nano 33 BLE Sense bluetooth-equipped microcontroller boards, keeping the sensor mix, but changing several of the sensor ICs. The nRF52840 ...

Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi with an ESP8266 ESP-01 module. With ...