K-tech YouTube channel focuses on programming, Raspberry Pi, electronics, computers, Arduino, sensors, coding, and new technology.

FIX Your Broken Bluetooth Speaker AT HOME Without Throwing It Away!
7:33
FIX Your Broken Bluetooth Speaker AT HOME Without Throwing It Away!
Turn 10 Rupee Scrap into a HI FI Amplifier Board!
15:14
Turn 10 Rupee Scrap into a HI FI Amplifier Board!
5.1 Home Theater Low Sound Problem Fix – Easy Repair Guide! 🎧🔧
9:23
5.1 Home Theater Low Sound Problem Fix – Easy Repair Guide! 🎧🔧
Alkaline Battery Tester (BCT Tool) – Full Review & How to Use! 🔋
10:35
Alkaline Battery Tester (BCT Tool) – Full Review & How to Use! 🔋
Unick Typewriter Style Keyboard & Mouse Combo Review – Stylish & Functional! 🖋️🖱️
9:05
Unick Typewriter Style Keyboard & Mouse Combo Review – Stylish & Functional! 🖋️🖱️
STK Amplifier High Gain Output Problem Fix – Simple Repair Tips in Tamil! 🔧
4:09
STK Amplifier High Gain Output Problem Fix – Simple Repair Tips in Tamil! 🔧
DIY PAM8610 Class D Amplifier - Full Details in Tamil | Home Made High-Quality Audio Amplifier! 🎶
7:42
DIY PAM8610 Class D Amplifier - Full Details in Tamil | Home Made High-Quality Audio Amplifier! 🎶
DIY Bookshelf Speakers from Old Scrap Speakers – Easy Home Conversion Tutorial! 🎶
4:08
DIY Bookshelf Speakers from Old Scrap Speakers – Easy Home Conversion Tutorial! 🎶
How to Repair Multimeter Display (LCD/LED) – Easy Step-by-Step Guide for Beginners! 🔧
5:47
How to Repair Multimeter Display (LCD/LED) – Easy Step-by-Step Guide for Beginners! 🔧
DIY Pro Variable Power Supply: Build Your Own High-Quality Adjustable Power Source! ⚡
15:23
DIY Pro Variable Power Supply: Build Your Own High-Quality Adjustable Power Source! ⚡
Best HI-FI Audio Amplifier for 2025: Unmatched Clarity, Bass & Stereo Sound! 🎶
9:43
Best HI-FI Audio Amplifier for 2025: Unmatched Clarity, Bass & Stereo Sound! 🎶
Pagaria Board vs Normal USB Board: Which is Better? Full Comparison, Features & Working Explained!
3:24
Pagaria Board vs Normal USB Board: Which is Better? Full Comparison, Features & Working Explained!
DIY WiFi Controlled Car Using NodeMCU Perfect School & College Project
6:20
DIY WiFi Controlled Car Using NodeMCU Perfect School & College Project
How to Build a Joystick Controlled Race Car with Arduino DIY Project
16:19
How to Build a Joystick Controlled Race Car with Arduino DIY Project
ESP8266 Wemos Car Control with Mobile via WiFi School & College Project
15:02
ESP8266 Wemos Car Control with Mobile via WiFi School & College Project
How to Make a 12V Battery Using Old Laptop Cells and BMS DIY Tutorial
16:14
How to Make a 12V Battery Using Old Laptop Cells and BMS DIY Tutorial
How to Make Your Own Sound Bar Using Cardboard DIY Audio Project
1:15
How to Make Your Own Sound Bar Using Cardboard DIY Audio Project
Fix NodeMCU V3 Code Upload Issue in One Easy Step Full Details
3:55
Fix NodeMCU V3 Code Upload Issue in One Easy Step Full Details
Want to Fix Your Ahuja HF Driver Fast? Watch This Now!
3:45
Want to Fix Your Ahuja HF Driver Fast? Watch This Now!
My Top 5 Bluetooth Speaker Servicing Tips You Won't Find Anywhere Else
12:00
My Top 5 Bluetooth Speaker Servicing Tips You Won't Find Anywhere Else
Repurpose Scrap Set Top Box to Make Hi Fi Stereo Amplifier Class D Quality Sound
17:28
Repurpose Scrap Set Top Box to Make Hi Fi Stereo Amplifier Class D Quality Sound
60W Soldering Gun with Auto Solder Feed Honest Review in Tamil
27:01
60W Soldering Gun with Auto Solder Feed Honest Review in Tamil
DIY Hi Fi Bluetooth Speaker Using Scrap Build Your Own Amplifier
9:33
DIY Hi Fi Bluetooth Speaker Using Scrap Build Your Own Amplifier
How to Check 1943 Transistor & 5200 with Multimeter Detailed Tutorial in Tamil
6:38
How to Check 1943 Transistor & 5200 with Multimeter Detailed Tutorial in Tamil
Build a 12V Drill Machine at Home | DIY Homemade Power Tool
18:59
Build a 12V Drill Machine at Home | DIY Homemade Power Tool
Hydroponics pH Meter Calibration Guide Push Button Method தமிழ் முழுமை விவரங்கள்
15:37
Hydroponics pH Meter Calibration Guide Push Button Method தமிழ் முழுமை விவரங்கள்
KK2 1 5 Flight Controller Setup Made Easy Best and Simple Guide in தமிழ்
14:45
KK2 1 5 Flight Controller Setup Made Easy Best and Simple Guide in தமிழ்
Build the Simplest Drone Ever! பறக்கும் Drone செய்வது எப்படி Complete Remote Control Drone
20:36
Build the Simplest Drone Ever! பறக்கும் Drone செய்வது எப்படி Complete Remote Control Drone
ESP8266 Scheduled & Manual Switch Control with IoT + Live Excel Updates Easy Guide
4:08
ESP8266 Scheduled & Manual Switch Control with IoT + Live Excel Updates Easy Guide
நாம் குடிக்கும் நீர் நல்லதா TDSPPM Meter மூலம் நீரின் தரத்தை சோதிக்கும் முறை முழுமை விவரங்கள் தமிழ்
10:22
நாம் குடிக்கும் நீர் நல்லதா TDSPPM Meter மூலம் நீரின் தரத்தை சோதிக்கும் முறை முழுமை விவரங்கள் தமிழ்