Tutorials

13 Sep 2025 · by Gaurav Sarraf

Building 3D Face Models from 2D Images: A Complete Developer Tutorial

Converting a single 2D photograph into a detailed 3D face model sounds like something from a sci-fi movie. But thanks to modern computer ...

12 Sep 2025 · by Gaurav Sarraf

Building a Real-Time Barcode Inventory Management System with OpenCV and SQLite

Managing inventory efficiently remains one of the biggest challenges for businesses of all sizes. Traditional manual tracking methods are...

12 Sep 2025 · by Gaurav Sarraf

Building a Real-Time 3D Depth Mapping System Using DPT Transformers

Computer vision has reached a point where creating accurate 3D reconstructions from simple 2D images is not just possible but practical. ...

11 Sep 2025 · by Gaurav Sarraf

Building a Thermal Night Vision Object Detection System with YOLO

Thermal imaging technology has become essential for security surveillance, wildlife monitoring, and industrial safety applications. When ...

16 Aug 2025 · by Gaurav Sarraf

RTK GPS Setup for Drones: Complete Guide to Centimeter-Level Accuracy

Setting up RTK GPS on your drone transforms basic meter-level positioning into precise centimeter-level accuracy. Whether you're conducti...

15 Aug 2025 · by Gaurav Sarraf

VL53L0X Time of Flight Sensor Tutorial: Complete Setup and Programming Guide

The VL53L0X time of flight sensor represents a breakthrough in precise distance measurement technology. Unlike traditional ultrasonic or ...

14 Aug 2025 · by Gaurav Sarraf

VL53L0X Time of Flight Sensor Tutorial: Complete Setup and Programming Guide

The VL53L0X time of flight sensor represents a breakthrough in precise distance measurement technology. Unlike traditional ultrasonic or ...

13 Aug 2025 · by Gaurav Sarraf

TMC2209 Sensorless Homing Tutorial: Complete Setup Guide

Sensorless homing eliminates the need for physical endstop switches by using the TMC2209's built-in StallGuard technology to detect when ...

08 Aug 2025 · by Gaurav Sarraf

Teensy 4.1 Robotics Projects: Unleashing 600MHz Power in Your Builds

When it comes to pushing the boundaries of what microcontrollers can do, the Teensy 4.1 doesn't just raise the bar, it launches it into o...

06 Aug 2025 · by Gaurav Sarraf

ODrive Motor Controller Setup: Complete Step-by-Step Guide

The ODrive motor controller has revolutionized precision motor control for robotics, CNC machines, and automation projects. This high-per...

05 Aug 2025 · by Gaurav Sarraf

SimpleFOC on Arduino Tutorial: Complete Guide to BLDC Motor Control

Field Oriented Control (FOC) has revolutionized how we control BLDC motors, offering smooth operation and precise control that was once l...

04 Aug 2025 · by Gaurav Sarraf

Powering Your Projects: A Guide to Buck and Boost Converters

In today's electronics landscape, efficient power management is crucial for project success. Whether you're designing renewable energy sy...