Hacks of Electronics
Creating an altimeter and environment sensor using BME280 and ESP32 microcontroller can be a fun and educational project. The BME280 is a sensor that measures temperature, pressure, and humidity, making it perfect for altitude measurement. Here’s how you can build it: Components Needed: ESP32 development board BME280 sensor module Breadboard and jumper wires OLED display […]
An RC Phase Shift Oscillator Circuit is a type of electronic oscillator that generates sinusoidal signals. It is typically consisting of an amplifier (usually an operational amplifier), resistors, and capacitors arranged in a feedback network. The phase shift network created by the resistors and capacitors causes the output signal of the amplifier to be fed […]
The MOC7811 is an optical sensor module commonly used for detecting motion or presence. It consists of an infrared emitter and a phototransistor, typically housed in a black plastic casing with a small gap in between for the passage of light. The emitter emits infrared light, and if an object comes within the range of […]
An induction heater circuit is a type of device used to heat conductive materials by inducing electromagnetic currents within the material. These heaters are commonly used in industrial applications for processes such as metal melting, forging, brazing, and heat treatment. They work based on the principles of electromagnetic induction discovered by Michael Faraday. Induction Heater […]
In this article you will learn how to make an LED chaser circuit using 555 timer IC and CD4017 counter IC. An LED chaser circuit is a simple electronic circuit that creates a sequential chasing effect by illuminating a series of LEDs one after the other. It is a popular project for hobbyists and electronics […]
Hello friends, Do you know how to switch between two power supplies or current sources using a Current Switching Circuit using Arduino and Relays? Welcome to another interesting article, suppose you want to operate a device that can be operated based on the room temperature or a temperature inside the device, let’s understand this with a […]