Guides

Powering Your Dev Board: USB, Adapters, and Reg...

A practical guide to powering development boards reliably using USB, adapters, and regulators.

A Beginner's Guide to Agriculture Spraying Drones

An introduction to agriculture spraying drones covering how they work, tank sizing, and what a build needs.

Hexacopter vs Quadcopter: When Six Motors Beat ...

A comparison of hexacopter and quadcopter builds covering payload, redundancy, cost, and when six motors are worth it.

ESP32 Temperature Humidity Web Server: Phone Da...

Build an ESP32 temperature humidity web server with a live phone dashboard in 45 minutes for under Rs.550. Real Soldr screenshots, full code, parts list.

Soil Moisture Monitor Project: OLED Build Step-...

Build a soil moisture monitor with OLED display in 2-3 hours for under Rs.900. Step-by-step with real screenshots from our AI assistant - parts list included.

Arduino LED Button Project: Your First Build in...

Build a button-controlled LED with ESP32 in 30 minutes for under Rs.700. Step-by-step with real screenshots from our AI assistant - full parts list inside.