Our Blog

Latest updates, tutorials, and stories from Catalystech.

DIY 4-Wheel Robot Guide

Learn how to build a beginner-friendly 4-wheel robot with Arduino and motor drivers.

Top 5 electronics projects for beginners using Arduino and basic components.

Electronics Oct 11, 2025

Discover how to automate your home using Arduino — control lights, fans, and other devices using relays and sensors.

Learn how to build a smart weather monitoring system using sensors and IoT — track temperature, humidity, and pressure in real time.