Projects + Tutorials News and Insights

T.K. Hareendran March 19, 2025 0

Returned Energy Dump & Active Shunt Regulator

Have you ever experienced your power supply and/or motor controller/driver shutting down when your motor is slowing down? This is Continue Reading...

T.K. Hareendran March 16, 2025 0

Electroschematics Projects + Tutorials

Rotary Angle Sensor CJMCU-103

This post is a quick look at the quite popular Rotary Angle Sensor module CJMCU-103. The CJMCU-103 rotary angle sensor/rotation Continue Reading...

T.K. Hareendran March 2, 2025 0

Electroschematics Projects + Tutorials

Ideal Diode ideas

A diode is a device that allows electric current to flow in only one direction, from its anode towards its Continue Reading...

T.K. Hareendran February 18, 2025 0

Electroschematics Projects + Tutorials

Automotive Relay Guide

What is an automotive relay? In simple terms, an automotive relay is a small cube shaped electronically operated electromechanical switch. Continue Reading...

T.K. Hareendran February 12, 2025 0

Electroschematics Projects + Tutorials

Simple Load Switch

A load switch is an electronic switch. It works like a relay to power supply rails in systems, but it Continue Reading...

T.K. Hareendran January 27, 2025 0

Electroschematics Projects + Tutorials

CCS & Hi-Fi

The use of constant current sinks/sources (CCS’s) are common in Hi-Fi. They have a variety of purposes especially in tube Continue Reading...

T.K. Hareendran January 19, 2025 1

Electroschematics Projects + Tutorials

Reactive Target – DIY

If you are going to build a foam dart range, at some point you want to add a sensor to Continue Reading...

T.K. Hareendran December 20, 2024 0

Electroschematics Projects + Tutorials

Simplified Sine – Wave Oscillators

Everyone interested in analog electronics should find some value in this post. Of course, an effort has been made here Continue Reading...

T.K. Hareendran December 18, 2024 0

Electroschematics Projects + Tutorials

Universal Short Pulse Generator

This post demonstrates a basic design idea for making your own short pulse generator using components which are inexpensive and Continue Reading...

T.K. Hareendran December 16, 2024 0

Electroschematics Projects + Tutorials

Analog MEMS Microphone & Ambient Noise Sensor

MEMS (Micro-Electro-Mechanical Systems) microphone technology is here to stay, so it is crucial to understand that technology. Analog vs Digital Continue Reading...