Overview In honor of the one-hundredth design published on this website and in response to numerous requests for a more potent amplifier than the 25W MOSFET model, we present a 60 – 90W High-Quality power … Read more
Keshav Ashok
Overview In the realm of robotics, automation, and electronic projects, controlling DC motors efficiently and effectively is a fundamental requirement. The combination of an L298N motor driver and an ESP32 microcontroller presents a powerful solution … Read more
DC Motor Control using L298N Motor Driver & ESP32
Overview In today’s tutorial, we are going to make an “Finger Operated One Second Audible Clock Circuit” using a CD4024 IC. This precise one-pulse-per-second clock is constructed using a few standard components and synchronized with … Read more
Finger Operated One Second Audible Clock Circuit
Overview In today’s tutorial, we are going to make a “Dual Channel 12 Volt Relay Driver Circuit” using BC547 Transistors. A simple and user-friendly method for interfacing two relays for switching applications in your project … Read more
Dual Channel 12v Relay Driver Board Circuit
Overview In today’s tutorial, we are going to make an “18W Stereo Hi-Fi Audio Amplifier” using TDA2030 IC. The design comprises a 2x 18W Hi-Fi Stereo Power Amplifier utilizing two TDA2030 ICs. This configuration offers … Read more
18W Stereo Hi-Fi Audio Amplifier using TDA2030 IC
Overview In today’s tutorial, we are going to make a “Stereo Headphone Amplifier Circuit” using TL072 IC. The designated purpose of this circuit is just one among numerous potential applications. Besides its primary role as … Read more
Stereo Headphone Amplifier Circuit using TL072
Overview In today’s tutorial, we are going to make a “7-Watt Audio Power Amplifier Circuit” using TDA2003 IC. This compact amplifier is built around the TDA2003 integrated circuit (IC), capable of delivering 4-watt RMS at … Read more
7-Watt Audio Power Amplifier Circuit using TDA2003
Overview In today’s tutorial, we are going to make a “Universal Battery Charger Circuit” using a BD135 transistor. Here is the schematic of an affordable universal battery charger designed specifically for NiCD and NiMH batteries. … Read more