#circuitpython articles

Ccircuitrockscircuitrocks.hashnode.dev1h ago · 2 min read

CircuitPython 10.3.0 Alpha 4 Brings Audio Effects to RP2040

It's past 11 at night before a robotics club demo, and your ESP32-S3 badge needs one last touch: a granular pitch-shift on its alarm tone. You drag a fresh .uf2 file onto the CIRCUITPY drive, reopen t

0

Ccircuitrockscircuitrocks.hashnode.devJul 10 · 2 min read

Build a Live Flight Tracker on the Feather RP2350 This Weekend

Got a free Saturday and a soft spot for aviation? Point a small antenna at the sky and watch planes pop up on a screen you wired together yourself. Adafruit's latest 3D Hangouts stream showed Pedro do

0

Ccircuitrockscircuitrocks.hashnode.devJul 10 · 2 min read

Weekend Build: A Moon-Transit Flight Tracker on Feather RP2350

Got a free Saturday and a window that faces the sky? On this week's Adafruit workbench, Pedro built a desktop flight tracker that does something most trackers skip: it predicts the moment an aircraft

0

Ccircuitrockscircuitrocks.hashnode.devJul 6 · 2 min read

Raspberry Pi Pico Turns a Koi-Pond Guitar Into a MIDI Controller

Give a $6 microcontroller a handful of copper pads and it can turn almost any object into a playable instrument. That is exactly why maker and engineer Monique Evette's latest build matters: it proves

0

Ccircuitrockscircuitrocks.hashnode.devJul 6 · 2 min read

Raspberry Pi Pico Turns a Koi-Pond Guitar Into a MIDI Controller

Give a $6 microcontroller a handful of copper pads and it can turn almost any object into a playable instrument. That is exactly why maker and engineer Monique Evette's latest build matters: it proves

0

Ccircuitrockscircuitrocks.hashnode.devJun 24 · 2 min read

CircuitPython 10.3.0 Alpha 3 Adds USB Audio to Your Boards

Ever wanted your microcontroller to show up on a laptop as a real USB microphone or speaker, with no extra audio hardware bolted on? That is exactly the door the newest CircuitPython alpha cracks open

0

Ccircuitrockscircuitrocks.hashnode.devJun 18 · 2 min read

Build Your Own Bop It Clone with the Feather RP2040 PropMaker

Picture the chaos of a 90s living room: someone shouting commands at a plastic gadget that barks orders faster than anyone can possibly follow. One maker decided that particular brand of nostalgia des

0

Ccircuitrockscircuitrocks.hashnode.devJun 10 · 2 min read

Build This Coin-Sized RP2040 Media Controller for Your Desk

Can a volume knob really be useful when it's no bigger than a coin? A pseudonymous maker known as KEY — the mind behind Keep Everything Yours — set out to prove it with the Mighty Mini Media Controlle

0

Ccircuitrockscircuitrocks.hashnode.devJun 5 · 2 min read

Open Hardware Summit 2026: Berlin's Hottest Weekend in Open Tech

Berlin was in the grip of a record-breaking heat wave, but inside the brutalist concrete halls of Technische Universität Berlin, several hundred hardware hackers barely noticed. They were too busy pas

0

Ccircuitrockscircuitrocks.hashnode.devJun 4 · 2 min read

Edge AI on a Budget: Raspberry Pi AI HAT+ 2, Jetson Orin and More

Could a palm-sized add-on board really run a large language model on your Raspberry Pi 5 — no cloud, no $3,500 AI box required? That question anchors this week’s Python on Microcontrollers newsletter

0

#circuitpython

Search Hashnode

#circuitpython

Trending tags this week

CircuitPython 10.3.0 Alpha 4 Brings Audio Effects to RP2040

Build a Live Flight Tracker on the Feather RP2350 This Weekend

Weekend Build: A Moon-Transit Flight Tracker on Feather RP2350

Raspberry Pi Pico Turns a Koi-Pond Guitar Into a MIDI Controller

Raspberry Pi Pico Turns a Koi-Pond Guitar Into a MIDI Controller

CircuitPython 10.3.0 Alpha 3 Adds USB Audio to Your Boards

Build Your Own Bop It Clone with the Feather RP2040 PropMaker

Build This Coin-Sized RP2040 Media Controller for Your Desk

Open Hardware Summit 2026: Berlin's Hottest Weekend in Open Tech

Edge AI on a Budget: Raspberry Pi AI HAT+ 2, Jetson Orin and More