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In this tutorial we will learn how to read the status of a LED from the Micro:Bit's LED matrix, using MicroPython. Introduction In this tutorial we will learn how to read the status of a LED from the Micro:Bit's LED matrix, using MicroPython. If you need a guide on how to set the state of …
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In this tutorial we will learn how to turn on and off specific LEDs from the micro:bit's LED matrix, using MicroPython, including controlling their brightness. Introduction In this tutorial we will learn how to turn on and off specific LEDs from the micro:bit's LED matrix, using MicroPython, including controlling their brightness. If you are looking …
Continue reading "Micro:bit MicroPython: Turning on and off the LEDs of the matrix"
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. Introduction The objective of this post is to explain how we can control a LED matrix using 2 74HC595 ICs and a ESP8266. With this method, we will only …
Continue reading "ESP8266: Controlling a LED matrix with the 74HC595 ICs"
How to create a simple LED Matrix using PNP transistors and a ULN2803A integrated circuit.
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