Field notes & build logs

Lab.

Build logs, technical breakdowns, project drops and engineering field reports — across robotics, drones, embedded electronics and marine systems.

Filter /
Real-Time Object Detection with YOLO and OpenCV
Artificial Intelligence
5 MIN READ

09 JUL 2026

Real-Time Object Detection with YOLO and OpenCV

A complete tutorial to build a real-time object detection system using a webcam, Python, OpenCV and YOLOv4-tiny — setup, commented code and video demonstration.

#ai
Read
Control a MG996R Servo with Arduino and a Potentiometer
Electronics
4 MIN READ

22 JUN 2026

Control a MG996R Servo with Arduino and a Potentiometer

Complete tutorial for driving a MG996R servo motor with an Arduino Uno and a 10 kΩ potentiometer — wiring, PWM signal, code and assembly.

#electronics
Read
Dodge v1 — 3D Printed Boxing Training System
3D Printing
3 MIN READ

17 JUN 2026

Dodge v1 — 3D Printed Boxing Training System

Designed in Fusion 360 and printed in PETG, Dodge v1 is a modular mount that turns a pool noodle into a boxing and MMA slip-and-dodge trainer — compact, cheap, and usable anywhere.

#3d-printing
Read
Building a DJI F450 Drone
Drones
9 MIN READ

03 JUN 2026

Building a DJI F450 Drone

A beginner's guide to assembling and configuring a DJI F450 quadcopter with an APM 2.8 flight controller — wiring, sensor calibration, ESC setup, and first flight.

#drone
Read
Understanding Ohm's Law
Electronics
3 MIN READ

03 JUN 2026

Understanding Ohm's Law

Ohm's Law is the foundation of all electronics. Voltage, current, resistance: master this fundamental formula to stop burning out components.

#electronics
Read