Introduction
Light Dependent Resistors (LDR) are also know as Photoresistors. LDR are popularly used in our modern day automation applications
How to use a Potentiometer – Variable Resistance for Kids
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Introduction
Potentiometers or variable resistors have been a part of our life for a long time. The Fan Speed Regulator, the music volume cont
How to use the PIR Motion Sensor using interrupts and timers
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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)
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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?
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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
How to use Bluetooth on the ESP32 ?
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Introduction
The ESP32 comes in-built WiFi, Bluetooth and BLE (Bluetooth Low Energy). We will generally use more of WiFi with ESP32 but the Bl
How to Read Analog Signals with the ESP32?
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Introduction
Analog Signals are signals that change in nature with time. Unlike digital signals they have many states, and can be used to cont
Pulse Width Modulation (PWM) with the ESP32
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Introduction
Pulse Width Modulation or PWM is a technique that is used to create an analog like signal with the help of digital signals. The O
Programming Environment for ESP32
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The ESP32 has become an essential part of learning for IoT learning. The ESP32 can be programmed even by kids today. The developer have simplified to
Getting Started with ESP8266 WiFi Transceiver
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So as we move to the modern day we are talking more about wireless systems, wireless communication and everything that operates and connects the inte