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 ...

Adapt the arduion sketch to use the the pins that you want Remark: adapt de HIGH/LOW state for yor board (the sketch was made for a arduino micro with inversed state ...

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 ...

Microcontrollers like Arduino are designed to control small loads, such as LEDs or sensors, directly from their output pins. However, these pins can only supply a limited amount of current (typically ...

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 ...

Makers, developers and hobbyists who enjoy making projects from home automation using different Arduino microcontrollers, Raspberry Pi mini PCs or anything else that can connect to the Internet of ...

IN - This pin is also called the control pin because it is used to control the output of the relay. COM - is connected to the device you intend to connect. NC - terminal is connected to the COM ...

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 ...