This video walks you through how to create a smart light switch using ESP32, a relay module, and the RemoteXY mobile app. You’ll learn how to build an IoT light switch using Wi-Fi, control your lights ...

Connect relays to digital output pins on whatever Arduino via appropriate isolation circuitry, starting at some pin (default 5), sequentially Set the start pin and number of relays at the top of the ...

ESP-01 is a tiny and useful piece of hardware. It has a 32-bit MCU, 2.4GHz 802.11 b/g/n WiFi, 1MB flash memory, and several other useful embedded features. Such ...

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 ...

リレーでON (1) Arduino UNO | Arduinoクックブック IoT spresense Arduino IDE LED Lチカ www.denshi.club Arduinoとリレーを組み合わせて使用することで、Arduinoのデジタル出力を使って高電圧や大電流を扱う機器をコントロールできます。リレーは基本的に電気的に操作されるスイッチで、小さな電流で大きな負荷を ...

こちらのWiFi機能と12x8のLEDマトリックスを搭載しているArduinoのセットアップをします。 やりたいことは以下の3点です。 私の場合は、192.168.10.x（xは1~225）でした。家のWiFiにつながっているノートPCやスマホのIPアドレスを確認すると、192.168.10.101とか192.168.10 ...

Bojan Jurca’s open-source Arduino sketch "Esp32_oscilloscope," transforms any ESP32 board to function as a web-based oscilloscope accessible over WiFi. While the Scoppy project demonstrated the ...

The use of Radio Frequency IDentification (RFID) technologies is growing. Many different applications are implemented in various sectors, and used for very different purposes. RFID enables wireless ...

If you are a maker or an electronics enthusiast, then you must be familiar with the Arduino platform and their boards. As we know, the Arduino platform made it easier for makers like us to make our ...