Tag Archives: LED

Micro:bit JavaScript Blocks Editor: Detecting button click events

The objective of this post is to explain how to detect when a user presses one of the micro:bit buttons and react to those events, using the JavaScript Code Blocks editor. Advertisements

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Micro:bit JavaScript Blocks Editor: Turning LEDs on and off

The objective of this post is to explain how to turn on, turn off and toggle the LEDs from the micro:bit LED matrix. We will be using the using JavaScript Blocks Editor for developing our code.

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ESP8266 Webserver: Controlling a LED through WiFi

The objective of this post is to explain how to control a LED through WiFi, using the ESP8266.

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ESP8266: Blinking a LED

The objective of this post is to explain how to blink a LED using the ESP8266 and the ESP libraries for the Arduino IDE.

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Linkit Smart Duo: Blinking a LED with Python

The objective of this post is to explain how to interface with the Linkit Smart Duo hardware from Python to blink the LED of the board.

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ESP8266: Controlling a LED matrix with the 74HC595 ICs

The objective of this post is to explain how to control the LEDs of a LED matrix using 2 74HC595 ICs and a ESP8266 microcontroller.

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ESP8266: Controlling chained SN74HC595 ICs

The objective of this post is to illustrate how to chain two SN74HC595 ICs and controlling them, using SPI, with the ESP8266.

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