PCB for RF: Antenna Matching and Transmission Line
Radio frequency (RF) PCB design connects your circuit to the wireless world — WiFi, Bluetooth, LoRa, cellular, GPS, and NFC...
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Blogs
DC Motor Back-EMF Protection: Flyback Diode Circuit Guide
Every DC motor project has a hidden danger that can silently destroy transistors, microcontrollers, and motor driver ICs: back-EMF voltage...
Delta Robot Build: High Speed Pick & Place 3-Arm Design
A delta robot is the fastest pick-and-place robot architecture in existence, capable of over 200 picks per minute in industrial...
CCTV Hard Disk: How Much Storage Do You Need?
Table of Contents Storage Calculation Formula Camera Bitrates Table Retention Period Planning DVR vs NVR Storage Indian Brands and Pricing...
Thingsboard IoT Platform with ESP32: Open Source Dashboard
The ThingsBoard ESP32 IoT platform combination is one of the most powerful and cost-effective ways to build a professional IoT...
High Power Stepper Motor Driver: TB6600 Wiring & Setup Guide
The TB6600 stepper motor driver is one of the most popular high-current stepper drivers available for hobbyists, makers, and engineers...
Presence Detection for Home Automation: mmWave Radar India
Presence detection using mmWave radar is the most accurate occupancy sensing technology available for Indian home automation. Unlike PIR sensors...
RFM95W LoRa Module: Arduino Library & The Things Network Setup
RFM95W LoRa Module: Arduino Library & The Things Network Setup The RFM95W LoRa module with Arduino and The Things Network...
PLC Programming Basics: Ladder Logic Tutorial for Arduino Users
If you have mastered Arduino programming and are looking at industrial automation, understanding PLC programming is your next logical step....
3D Printing for Beginners: Everything You Need to Start
If you have been curious about 3D printing for beginners but do not know where to start, this guide is...
TFT Touchscreen GUI: LVGL Library for ESP32
Table of Contents What Is LVGL and Why Use It Hardware Setup: TFT Display with ESP32 Installing LVGL and Display...
Large Format 3D Printing: Voron 2.4 and CR-10 Max Guide
Large Format 3D Printing: Voron 2.4 and CR-10 Max Guide When standard 220×220mm build plates are not enough, large format...
CoreXY vs Cartesian 3D Printer: Speed and Accuracy Compared
Choosing between a CoreXY and a Cartesian 3D printer is one of the first big decisions you’ll face when upgrading...
Ultrasonic Cleaner: Build a Parts Cleaning Machine
Table of Contents How Ultrasonic Cleaning Works Components and Transducers Driver Circuit Design Building the Cleaning Tank Using the Cleaner...
Quadruped Robot: 12-Servo Spider Robot Arduino Project
A 12-servo quadruped spider robot is the pinnacle of beginner-to-intermediate Arduino robotics — four legs, three joints each, all working...