Description: DIY One transistor Class A Audio Amplifier using 2SC5200– In this tutorial you will learn how to make a single transistor Audio amplifier using 2SC5200 Transistor. This transistor is suitable for... Read more »
Description: ESP32 Power Supply PCB board- In my previous tutorial on the ESP32 Wifi + Bluetooth Module by the Espressif Systems, I explained the extreme basics including the pinout, Arduino IDE board... Read more »
Description: The Automatic street light control system is seriously an amazing project and no doubt this is one of my favorite projects. This is a very small project build around a few... Read more »
555 Timer IC Introduction: The 555 Timer IC is one of my favorite ICs. I have been using this timer IC for years in different electronics based projects, for generating pulses, delays,... Read more »
Description: Reduce Water Bill & Electric Bill at Home- In this tutorial you will learn the simplest method how to reduce the water usage, to reduce the Water Bill and Electric Bill... Read more »
Description: LM317 Adjustable Regulator- In this tutorial you will learn how to make an adjustable variable voltage power supply based on the LM317t regulator. This tutorial explains everything you need to know... Read more »
Description: Salvage Stepper Motors and other useful parts from LaserJet Printer– This article is about how to salvage useful electronic components and parts from a LaserJet printer that can be used in... Read more »
Description: Input Overvoltage protection Project is based on how to protect your Arduino’s Analog Input Pins and Digital input Pins against Overvoltage using a Zener Diode. The technique I am going to... Read more »
Description: In this tutorial, you will learn how to make a power bank from scrap Laptop Battery and make your own Charger using TP4056 and display the charging information using the lithium... Read more »
Description: over load monitoring using Arduino- In this tutorial, you will learn how to make an overload monitoring system using Arduino and ACS712 current sensor. This is the second part of the... Read more »