How to Extend Battery Life in Portable Arduino Projects
A stock Arduino on a 9V battery dies in hours. Sleep modes, dropping the regulator, killing the power LED — five tweaks ranked by…
How to Set Up Dual-Core Programming in ESP32
ESP32 ships with two CPU cores most sketches never touch. Pin work to core 0 or core 1, pass data between them with a…
Arduino Day 2024 Philippines — Makers, Projects, and Circuitrocks
Celebrate Arduino Day 2024 Philippines! See projects, workshops, and how Circuitrocks supports makers with Arduino boards, sensors, and robotics parts.
Top 10 Creative Raspberry Pi Projects
Ten Pi builds worth copying — from retro emulator stations to AI-powered bird feeders. Each entry lists the hardware, the difficulty, and where to…
Latest Trends in Raspberry Pi
What's new in Pi land. The RP1 chip on the Pi 5, the RP2350 on the new Pico 2, AI HATs running models on-device.…
Role of Arduino in Real World
Arduino doesn't stop at hobbyist tinkering. It runs in industrial sensors, prototype car dashboards, lab equipment, and museum installations. A few real deployments and…
Top 10 Creative Arduino Projects
Ten Arduino builds past the blink-an-LED stage. Gesture-controlled mouse, soil-moisture plant logger, line-follower bot, IR fan, and seven more — with parts list and…
Top Ways To Use Arduino With Kids
Kids learn electronics faster when the LED blinks on the first try. Project ideas sized for ages 8 to 14, all built from a…
Arduino in the Philippines — Beginner Boards, Sensors & Projects
Start building with Arduino! Find boards, sensors, project ideas, and tutorials from Circuitrocks. Perfect for students, makers, and STEM educators in the Philippines.