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

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…

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…

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…

🎅 XMAS GIVEAWAY 🎅- 🇵🇹 PORTUGAL ONLY 🇵🇹
Vamos sortear um Kit da Keyestudio c/ Arduino Uno e Sensores em conjunto com a PTRobotics entre os dias 10…

ESP8266 NodeMCU – Room Access Recognition Using RFID
This tutorial intends to introduce RFID technology. It is present in our everyday lives in many applications, such as the…