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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.
Multimeter Symbols and their functions

15 Multimeter Symbols Meaning, Function, and Usage in 2026

Teensy 3.2

Full Teensy 3.2 Pinout, Specifications & Board Layout

555 timer IC

Guide to 555 Timer Pinout, Specs and Operating modes

7 Best Soldering stations

7 Best Soldering Stations for Beginners in 2026

5 Affordable Soldering iron

5 Affordable Soldering Iron for Every DIY Enthusiast

74HC595 pinout

74HC595 Pinout, Specs, Working, and Datasheet

HDMI pinout

All HDMI Connector Pinout Explained(A,B,C,D)

TVS diode basics

TVS Diode Symbol, Working, Applications & Types

HDMI types and Standards

5 HDMI Types & 7 Standards Explained(Speed Compared)

What is HDMI

What is HDMI – History, Uses, Advantages & Disadvantages

7 Best Robotics Kits for Beginners

7 Best Robotics Kits for Beginners in 2026 (Hand-Picked)

New Arduino IDE 2.0

Arduino IDE 2.0 Tutorial– What’s New? Features and Tools

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