Controlling the brightness of an LED is an easy task. We could do it using code or using wired input. In this tutorial, we will learn how to cont
Motion Detector Alarm: HC-SR501 PIR Sensor Model with Buzzer Alert
Posted on by Rolan Gaspar Pereira
Introduction
Motion detection is a fundamental aspect of many security and automation systems. Whether you want to enhance the security of you
Interfacing ESP32 with 16×2 LCD Displays
Posted on by Rolan Gaspar Pereira
In our projects, the ability to display information is crucial for user interaction and data visualization. One popular display option is the 16x
How to use the BLE on the ESP32?
Posted on by Rolan Gaspar Pereira
Bluetooth technology was invented in the early 1990's and massively gained popularity with Sony Ericsson. Bluetooth is used for short range wirel
How to use the PIR Motion Sensor using interrupts and timers
Posted on by Rolan Gaspar Pereira
Every project that we invent or create is built with an intent to solve an existing issue. We take various inputs from the environment and afte
How to interface the Humidity Sensor DHT11 with the ESP32 (Web Server)
Posted on by Rolan Gaspar Pereira
Measuring Temperature, humidity is become an important task in lives. As we monitor temperatures in various places for example a freezer or a cak
How to Control LED brightness using a Web Server with the ESP32?
Posted on by Rolan Gaspar Pereira
Controlling the brightness of an LED is an easy task. We could do it using code or using wired input. In this tutorial, we will learn how to cont