In this video, we will be looking at LED. We will learn on how to control it by turning it ON or OFF with MicroPython language.


LED stands for Light Emitting Diode. It is an electronic component that emits light when a sufficient voltage is applied on its…

Network Time Protocol (NTP) is one of the best ways to keep networked computers synchronized to the same time. It’s simple, lightweight, and not only allows computers to maintain a time stand…

In this video, we will look at traffic light led module. It is a small model or miniature of traffic light. We will learn on how control using ESP32 with MicroPython.

For more details, visit my blog at:
https://techtotinker.blogspot.com/2021/01/006-micropython…

In this video, we will look at RGB LED.  RGB stands for Red, Green, and Blue. It is basically a 3-color LED in one package.  With RGB LED module, we can produce a different LED colors by combining the 3 basic colors, which is red, green, and blue.

For more…

In this video, we will look at LCD which stands for Liquid Crystal Display. We will learn on how to use it step by step using MicroPython language.

For more details, visit my blog post at:
https://techtotinker.com/2021/01/30/008-micropython-technotes-16x2…

In this video, you will learn how to use the ESP32 to host a webpage for controlling something like your lights, appliances, etc in your home.

The ESP32 is configured to station mode (STA) so this needs a wifi router in between.

For more details, visit…

In this video, we will look at 7 segment display. It is a type of display that is composed of 7 segments to form a number or a letter. Each segment is basically an LED.

For more details, visit my blog post at:
https://techtotinker.blogspot.com/2021/02/009…

Reseña histórica sobre la invención del microchip.

PikaScript is an ultra-lightweight Python engine that can run on microcontrollers with as little as 4KB of RAM and 32KB of Flash, while the more popular

Grupo dedicado a compartir proyectos y dudas sobre la plataforma Arduino.

In this video we will look at OLED display using MicroPython language in ESP32. I will guide you step by step so that you can get started using the 0.96 OLED display.

For more information, visit my blog post at:
https://techtotinker.blogspot.com/2021/02/010…

In this video, we will learn on how to use the 1.3 inch OLED display with SH1106 driver IC with MicroPython language.


For more details, visit my blog post at:
https://techtotinker.blogspot.com/2021/02/011-micropython-technotes-13-oled.html?m=1

OR watch…

Si buscas un servomotor de tamaño reducido pero con fantásticas prestaciones para robótica u otros proyectos, el servo SG90 es el adecuado

M5Stack es una empresa china que cada vez es más popular en el sector del IoT, y que tiene multitud de dispositivos interesantes como estos:

In this video, we will learn on how to use the 8x8 Dot Matrix display with an SPI interface using MicroPython language.

For more details, visit my blog post at:
https://techtotinker.blogspot.com/2021/02/012-micropython-technotes-8x8-dot.html

OR watch the…

In this video, we will learn on how to use the 8x16 Dot Matrix display with an SPI interface using MicroPython language.

For more details, visit my blog post at:
https://techtotinker.blogspot.com/2021/02/013-micropython-technotes-8x16-dot.html

OR watch…

In this video, we will learn on how to use the 8x8 Dot Matrix Display with an I2C interface using MicroPython language.

For more details, visit my blog post at:
https://techtotinker.blogspot.com/2021/02/014-micropython-technotes-8x8-dot.html

OR watch the…

In this video, we will learn on how to use a NeoPixel ring with 16 addressable RGB LEDs.

For l details, visit my blog post at:
https://techtotinker.com/2021/03/015-micropython-technotes-neopixel-16/

OR watch the whole playlist:
https://www.youtube.com/…

Send BME280 sensor readings to InfluxDB using the ESP32 or ESP8266 boards. InfluxDB is a time series database. Each record on the database is associated with a timestamp