Programming CircuitPython boards on the go with iOS devices #CircuitPython #iPhone @PaintYourDragon

That Dragon Guy on Twitter posts about programming CircuitPython boards using an iPhone and a tiny Bluetooth keyboard for a very mobile solution.

I *adore* tiny fold-up travel-size things, and was pondering what minimal-but-usable CircuitPython development might look like without bringing a laptop. Here’s Runestone on iPhone with a folding Bluetooth keyboard and Proximity Trinkey as the dev board. (above)

That Lightning-to-USB nubbin is bad news though, gets HOT and drains power fast. Also the split keyboard might annoy, so…

The official Apple Lightning-to-camera connection cable won’t run hot…but is slightly bigger and like a billion dollars (okay, $29). Logitech Keys-to-Go has a decent layout, not full size but good enough, if you’re okay with that fabric-key feel.

Anything you’d change to either save space or make it more usable? FUN FACT: early in CircuitPython planning, one of the imagined use cases was “suppose you’re at a comic con without laptop and want to add a feature to your NeoPixel-festooned cosplay…” So here we are.

Read the thread here and learn how to use an iOS device to program a CircuitPython board in the Adafruit Learning System Guide Edit CircuitPython Code on iOS with Runestone.


Adafruit publishes a wide range of writing and video content, including interviews and reporting on the maker market and the wider technology world. Our standards page is intended as a guide to best practices that Adafruit uses, as well as an outline of the ethical standards Adafruit aspires to. While Adafruit is not an independent journalistic institution, Adafruit strives to be a fair, informative, and positive voice within the community – check it out here: adafruit.com/editorialstandards

Join Adafruit on Mastodon

Adafruit is on Mastodon, join in! adafruit.com/mastodon

Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.

Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Join over 36,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

CircuitPython – The easiest way to program microcontrollers – CircuitPython.org


Maker Business — Philips, an electronics giant, has faded from its former glory

Wearables — Capture sounds

Electronics — Audio amplifier advice

Python for Microcontrollers — Python on Microcontrollers Newsletter: 100 CircuitPython Community Libraries, a New Arduino UNO and much more! #CircuitPython #Python #micropython @ThePSF @Raspberry_Pi

Adafruit IoT Monthly — Boxing Glove Tracker, Disconnecting Smart Appliances, and more!

Microsoft MakeCode — MakeCode Thank You!

EYE on NPI — Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey

New Products – Adafruit Industries – Makers, hackers, artists, designers and engineers! — JP’s Product Pick of the Week — 4pm Eastern TODAY! 3/28/23 @adafruit #adafruit #newproductpick

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !



No Comments

No comments yet.

Sorry, the comment form is closed at this time.