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eTechnophiles

eTechnophiles

  • Blog
  • Forum
  • Free Calculators
  • Pinouts
  • Raspberry Pi
  • Arduino
  • Books
  • About us

Ankit Negi

I am an electrical engineer by profession who loves to tinker with electronic devices and gadgets and have been doing so for over six years now. During this period, I have made many projects and helped thousands of students through my blog and YouTube videos. I am active on Linkedin.
Servo motor control using touch LCD with STM32

Servo Motor Control Using Touch LCD Display with STM32 Dev Board

Best Multimeters for Electricians

Best Multimeters For Electricians in 2026(Top 7 Picks)

Test a car battery with a multimeter

Test a Car Battery With a Multimeter in 8 Easy Steps

What does OL means on a multimeter

What Does OL Mean On a Multimeter? How to Avoid This Error?

How to test continuity with a multimeter?

How to Test Continuity With a Multimeter? Beginners Guide

How to test a relay using a multimeter

How To Test a Relay With a Multimeter?(All Types- 4 Pin, 5 Pin)

Test batteries with a multimeter

How to Test a Battery With a Multimeter? (9V, 12V, AA, 18650)

How to test an LED with a multimeter

How to Test an LED With a Multimeter?(RGB, SMD)

How to test a diode with a multimeter

How to Test a Diode Using a Multimeter?(2 Methods)

How to test a transistor using a multimeter

How to Test a Transistor With a Multimeter? (NPN, PNP)

What is the C-Rate of a battery?

What is the C rate of a Battery? Calculations with Formula

XIAO ESP32-S3 Review

XIAO ESP32S3 Board Review- Pinout, Specs & Projects

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