Eletronics

Eletronics

How to convert Voltage to Current 4-20mA (OPAMP)

In this post, I will show you how you can generate a current within the 4 to 20 mA range…

Arduino

How to Make a Heartbeat Monitoring System with Heartbeat Sensor – KY-039

In this tutorial, I am going to show you how the KY-039 module works and use it to develop a…

Arduino

How to Make a Swimming Stopwatch using Shock Sensor – KY-002

In this tutorial, I am going to show the working principle of a KY-002 shock sensor module and how to…

Eletronics

STM32 Board – How to Begin and Blink a LED

In this tutorial, I am going to show you how to begin with STM32 microcontroller. It is starting to be…

Eletronics

🎅 XMAS GIVEAWAY 🎅- 🇵🇹 PORTUGAL ONLY 🇵🇹

Vamos sortear um Kit da Keyestudio c/ Arduino Uno e Sensores em conjunto com a PTRobotics entre os dias 10…

Arduino

How to Print a Text in 8×8 LED Matrix with Arduino

In this tutorial, I will explore the functionalities of a very interesting piece of hardware: an 8×8 LED Matrix. It…

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