Perhaps one of the most common modules in an Arduino starter kit, the RGB LED lets you create all sorts of colors with just four pins from the Arduino. This tutorial demonstrates two ways to use this ...
The real-life closeup image of a WS2812B LED is given below. You can see that the WS2812B die is connected to 3 individual LEDs namely Red, Green and Blue using gold wires. The video below shows the ...
Bluetooth is one of the most popular and easy to use wireless technology. Over the few years there have been many upgrades of Bluetooth standard to keep pace with the current ongoing technology with ...
This project turns on and turns off a laser LED after every second. It can also monitor its own supply voltage level. The circuit can be extended for use as an audio-visual alarm system for security ...
This project demonstrates how to control an LED bulb and other devices using voice commands through Python and Arduino. It utilizes Python's speech recognition module and Arduino Uno's PWM ...
In this post we”ll learn how easily we can program our ESP8266 NodeMCU with Arduino IDE we will upload a simple sketch of LED blink to ESP8266 board It is very simple to load code to ESP8266 using ...
Nếu yêu thích việc mày mò với thiết bị điện tử, có thể bạn sẽ thích mổ xẻ các thiết bị hỏng, nhưng có lẽ bạn nên cất chúng đi vì chẳng ai có thời gian để học một chủ đề phức tạp như ...
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