In this quick Arduino tutorial I will explain how you can control a relay using the Arduino Board, one 1K and one 10K resistors, 1 BC547 transistor, one 6V or 12V relay, one 1N4007 diode and a 12V fan ...
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 ...
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 ...
esp_remote_servo ESP32 WiFi 経由で PC からメッセージを受信し、サーボモーターを駆動する（TCPサーバー方式） esp_remote_servo2 ESP32 esp_remote_servo の改良版。接続トリガーでサーボを動かし、自動で元 ...
Using ESP8266 modules with 4 relays to controll gates. The relay_server is a Flask based website to enable control over internet. The command is sent via MQTT server, but since my hosting blocks ...
WiFIRCard is a credit card-sized ESP32-S3 board designed for home automation with two relays and a few GPIOs (headers and screw terminals) that can be controlled over WiFi 4 or an IR (infrared) remote ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results