Guides

Arduino vs ESP32 vs Raspberry Pi: Which Board S...

The three boards every maker hears about — but they're built for different jobs. Here's the plain-English difference, and how to choose the right one.

OLED vs LCD vs TFT: Which Display for Your Proj...

Want to add a screen? OLED, LCD, or TFT — here's how the common display types differ in colour, size, power, and cost, and which fits your project.

Choosing a Battery & Power Supply for Your Elec...

Powering a project trips up many beginners. Here's how to choose the right battery or supply — matching voltage and current, and powering motors safely.

Smart Home Automation for Beginners (Arduino & ...

DIY smart home, no subscription required. Here's how to start automating your home with Arduino and ESP32 — the easy first projects and what you need.

How to Build Your First Robot: A Beginner's Roa...

Building your first robot is more achievable than you think. Here's the roadmap — the core parts, how they fit together, and the best first robot to build.

I2C vs SPI vs UART: A Beginner's Guide to Senso...

I2C, SPI, UART — every sensor uses one. Here's a plain-English guide to how the three interfaces differ and which to reach for, with wiring basics.