Raspberry Pi DNS Server: Unbound Recursive Resolver
Table of Contents What is a Recursive DNS Resolver Why Run Your Own DNS Server Installing Unbound on Raspberry Pi...
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Battery Fire Safety: Lithium Battery Handling Guide India
Table of Contents Understanding Thermal Runaway Fire Risk by Battery Chemistry Safe Storage Practices Charging Safety in Indian Homes What...
DIY Smart Dimmer for LED Lights: TRIAC and ESP32 India
Building a DIY smart LED light dimmer with TRIAC and ESP32 allows you to add smooth, app-controlled dimming to any...
ATmega328P Standalone: Run Arduino Without the Board
Running an ATmega328P standalone — directly on a breadboard or custom PCB without a full Arduino development board — is...
Smoke and Fire Alarm: MQ2 Sensor and Buzzer Arduino Build
Table of Contents MQ2 Sensor Overview Circuit Wiring Arduino Code with Calibration Placement in Indian Homes Indian Fire Safety FAQ...
Servo Signal Wire: PWM Timing, Signal Voltage & Level Shifting
The three-wire servo connector looks deceptively simple — power, ground, and signal. Yet that signal wire carries the precise timing...
LPC1768 mbed Board: ARM Cortex-M3 Getting Started India
The LPC1768 mbed board featuring an ARM Cortex-M3 processor was one of the pioneering rapid prototyping boards that brought 32-bit...
3D Print Lithophane: Turn Photos into Light Art
Table of Contents What Is a Lithophane Preparing Your Photo for Printing Best Slicer Settings for Lithophanes Printing Orientation and...
LED Cube 8x8x8: Advanced Persistence of Vision
Table of Contents Scaling Up: 4x4x4 vs 8x8x8 Cube Components for the 8x8x8 Build Using Shift Registers for 64 Columns...
3-Wheel Electric Vehicle (E-Trike) Build for India Roads
A 3-wheel electric vehicle (e-trike) for Indian roads combines the range and power of an e-bike with the stability of...
How to Read Battery State of Charge: Voltage vs Actual Capacity
How to Read Battery State of Charge: Voltage vs Actual Capacity Understanding battery state of charge voltage SOC is fundamental...
Water ATM: Coin-Operated Water Dispenser
The water atm is one of the most exciting STEM projects you can take on in India today. Whether you...
Webcam Streaming with Flask and Raspberry Pi: Web Interface
Building a webcam streaming web interface with Flask and Raspberry Pi is one of the most practical home server projects....
DIY Bluetooth Speaker: PAM8403 and Bluetooth Audio Module
Building a DIY Bluetooth speaker PAM8403 module project is one of the most rewarding beginner electronics projects — and with...
LiPo Battery Care: Charging, Storage, and Safety
Table of Contents Understanding LiPo Battery Care Key Components and Requirements Step-by-Step Setup Guide Configuration and Optimisation Practical Tips for...