iLearnFree — Course Catalog
Hands-on academy tracks with lesson progress and certificates of completion.
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Tracks
Chess (Beginner)
Progress: 0%
- Fundamentals: Board, Pieces, Turns (18 min)
- Openings: Develop & Control (22 min)
- Tactics for Beginners: Forks & Pins (25 min)
- Simple Endgames: King & Pawn Basics (20 min)
Chess (Intermediate)
Progress: 0%
- Strategy: Plans, Imbalances, Weaknesses (26 min)
- Tactics: Discovered Attacks & Sac Attacks (28 min)
- Openings: Build a Repertoire (Mini) (24 min)
- Endgames: Piece Activity & King Runs (25 min)
Chess (Advanced)
Progress: 0%
Chess (Expert)
Progress: 0%
Jewelry Making & Goldsmithing
Progress: 0%
- Course overview — from idea to finished jewelry (24 min)
- Identify gold and understand purity (karat & hallmarks) (28 min)
- Melting gold — crucible, heat, flux, and pouring (32 min)
- Shaping metal into jewelry (rolling, wire, forging, forming) (38 min)
- Gemstone mounting — prong, bezel, and seat preparation (40 min)
- Letters and marks — stamping, engraving, and layout (30 min)
- Workshop equipment — bench, tools, and safety gear (35 min)
- Polishing and finishing — compounds, wheels, and final shine (28 min)
Robotics
Progress: 0%
- Course overview — from parts to working robot (22 min)
- Parts & tools — bill of materials and bench setup (35 min)
- Electronics fundamentals — power, breadboard, and prototyping (32 min)
- Sensors & actuators — inputs, outputs, and interfacing (38 min)
- Microcontroller workflow — IDE, pins, PWM, serial (36 min)
- Mechanical build & wiring — chassis, harness, strain relief (40 min)
- Control logic — feedback, PID intro, state machines (42 min)
- Testing & validation — bring-up checklist and debugging (34 min)
Gemology
Progress: 0%
- Course overview — tools, safety, and how to use this class (20 min)
- How to identify gemstones — observation & testing workflow (38 min)
- Natural vs synthetic — lab-grown, simulants, and practical checks (32 min)
- How to cut rough stones — orientation, preform, faceting & cabbing basics (42 min)
- How to evaluate cut stones — proportion, symmetry, polish, and color (36 min)
- Setting gemstones in jewelry — prong, bezel, and protecting the stone (40 min)
- Birthday stones — modern birthstone chart & traditions (28 min)
Smartphone (iPhone & Android)
Progress: 0%
- Course overview — iPhone, Android & this track (22 min)
- iPhone core — iOS, Apple ID, backup, updates (32 min)
- Android core — Google account, security, Play Store (32 min)
- Privacy & security on phones (28 min)
- Cellular, Wi‑Fi, Bluetooth, hotspots (26 min)
- Building a phone “from scratch” — kits, modules & factory reality (40 min)
- How to fix phones — screens, batteries, ports & tools (44 min)
- Troubleshooting — narrow the problem (software vs hardware) (36 min)
- Step‑by‑step fixes — proven workflows you can follow with the video (42 min)
Drone Building & Smartphone Control
Progress: 0%
- Course overview — safety, law, and your first build (24 min)
- Frame size, motors, props, and battery matching (38 min)
- ESCs, soldering power, and motor direction (36 min)
- Flight controller, RX, and wiring order (40 min)
- Mechanical assembly & harness routing (34 min)
- Configurator — ports, modes, failsafe (42 min)
- PID/rates and first flights (safe progression) (40 min)
- Flying with a smartphone — apps, FPV, OTG, Wi‑Fi links (44 min)
Build your own laptop
Progress: 0%
- Course overview — building a laptop vs buying (22 min)
- Platforms & barebones — what you can actually assemble (30 min)
- Parts planning — CPU, RAM, storage, Wi‑Fi compatibility (34 min)
- Chassis, display & input — panels, eDP, keyboard/trackpad (32 min)
- Assembly order — thermal paste, cables, torque (36 min)
- Power & battery — adapters, cells, safety (28 min)
- BIOS/UEFI & OS — first boot, drivers, Linux vs Windows (32 min)
- Troubleshooting — no POST, thermals, display issues (30 min)