// circuitrocks contributor

Monaliza Arandia

Monaliza Arandia writes Circuitrocks build guides on power supplies, motor drivers, and shop bench gear. Her tutorials focus on getting reliable signal and clean power into your project — the unglamorous stuff that makes everything else work.

posts: 25
since: November 2025
web: blog.circuit.rocks

// 25 tutorials by Monaliza Arandia

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Microcontroller Types & Prices

ATmega328P, RP2040, ESP32-S3, STM32, Arduino Nano. Five MCU families compared by clock, RAM, GPIO, and price — plus when each is the right call.

Monaliza Arandia Mar 28, 2024