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@circuitrocks

circuitrocks

@circuitrocks·Manila, Philippines·Joined May 2026

distributor of arduino, adafruit, raspbery pi

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⚡ Distributor of Open-Source Hardware 📍 Since 2015 | Metro Manila, PH 🔧 Empowering makers, students & innovators

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circuitrocks's blogs

Circuitrocks Blogscircuitrocks.hashnode.dev258 posts

About

⚡ Distributor of Open-Source Hardware 📍 Since 2015 | Metro Manila, PH 🔧 Empowering makers, students & innovators

Available for

Nothing here yet.

circuitrocks's blogs

Circuitrocks Blogscircuitrocks.hashnode.dev258 posts

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Recently published

Ccircuitrocksincircuitrocks.hashnode.dev·1h ago · 2 min read

Overclocked RP2350 Pushes 1080p DVI Video With No Framebuffer

To try this at home you need a Raspberry Pi Pico 2 or any other RP2350 board, a DVI breakout (or a hand-wired resistor ladder across four differential GPIO pairs), a short HDMI cable, and a monitor th

Ccircuitrocksincircuitrocks.hashnode.dev·7h ago · 3 min read

Sudo-Pi Zer0: A Raspberry Pi Zero 2 W Handheld Linux Terminal

A Raspberry Pi Zero 2 W costs less than a decent mechanical keyboard, but the moment you want to use one away from a desk you need a monitor, a USB keyboard, and a wall outlet. That gap is what makes

Ccircuitrocksincircuitrocks.hashnode.dev·20h ago · 3 min read

Nordic nRF54LC10A: One Chip for BLE, Thread, Zigbee and Matter

Want a Matter sensor that runs for months on a coin cell? Your shopping list today is an nRF54L15 development kit, a breadboard, a couple of I2C sensors and the free nRF Connect SDK. Nordic's newest e

Ccircuitrocksincircuitrocks.hashnode.dev·1d ago · 3 min read

Prop-Maker FeatherWing: Add Lights, Sound and Motion to Props

Halloween props live or die on timing. A staff that lights up two seconds after you swing it is a toy; one that flashes and roars on the same beat as your arm is a performance. Closing that gap is the

Ccircuitrocksincircuitrocks.hashnode.dev·1d ago · 3 min read

Robot Poker Chips and Heated Dice: Engineering a Casino Cheat

A poker chip that drives itself across a roulette table sounds like a prop from a heist film. Kevin Coda actually built one. He hollowed out a standard chip, packed in four miniature vibration motors