CircuitMess, inc.

How to buy a spare part for a component you broke yourself, and how we quote the price before charging.

I have accidentally broken a component, where can I buy a spare part?

Build guides, usage guides and coding tutorials on the Resources page, plus the community forum and GitHub.

Where can I find additional information and learning materials?

What to do if you have soldered a pin header to the wrong side of the board.

I have soldered the pins to the wrong side of the board. How do I turn it around?

No, kits with a power adapter ship with an EU plug, but any USB charger you own will work.

Will I receive an UK/AU plug adapter along with the product I’ve ordered?

Fixing CircuitBlocks compilation errors: check for empty blocks, update the app, restart it, check the USB connection, try an example sketch.

CircuitBlocks doesn’t compile my sketch

AA and AAA cells are included where shipping rules allow and left out where they do not. Built-in Li-Po batteries are always included.

My kit didn't come with batteries. Is that a mistake?

Why a CircuitBlocks program clears when the device resets, and how to keep your work.

Why doesn’t the program I wrote in CircuitBlocks stay on the device after a reset?

Yes: breadboard-test parts, dry fit them on the PCB, and solder low-profile components first.

Is there a way to test components before I solder them?

Yes, CircuitBlocks auto-saves to our servers as you work; there is a manual save icon but no export.

Is there a way to save my progress in CircuitBlocks?

CircuitBlocks writes MicroPython for every device. Arduino C++ and ESP-IDF C++ are the advanced routes, and which devices each one covers.

What programming languages can I use with CircuitMess kits?

Fixes for a device your computer will not detect: charge-only USB cable, sleep mode, flat batteries, corrupted firmware, missing drivers.

My computer doesn't recognize the device when I plug it in. What's wrong?

No. CircuitBlocks is a browser app and needs an internet connection, plus a desktop Chromium browser for Web Serial.

Does CircuitBlocks work offline?

Albert Gajsak

Find everything you need to set up your programming environment, install drivers, and resolve issues with CircuitBlocks or firmware updates.

Technical Support

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Create your workspace and invite the people you work with.

Set up your account

Build your first workflow and watch it run end to end.

Ship something

Connect the tools your team already uses to bring data in.

Connect your stack

A quick lap of the product so you know where everything lives.

{appName} in 60 seconds

This prototype demo is aware that you are reading “{title}”. It can point you back to the current article, but a production article-aware Fin contract is still follow-up work.

Prototype article-aware answer

Because you already asked about invitations, this prototype demo can add the follow-up: use the role selector before sending each invite to limit access to the teammate responsibilities.

Prototype role-limiting follow-up

This prototype demo suggests starting with your workspace profile, inviting the team members who need access, and then connecting the integrations you use.

Prototype getting-started answer

In this prototype demo, integrations are configured from workspace settings. Choose the integration, connect the account, and review the enabled permissions.

Prototype integrations answer

In this prototype demo, invite teammates from workspace settings, then choose the access each teammate needs before sending the invitation.

Prototype invite-team answer

This prototype demo does not have a scripted answer for that question yet. Try asking how to invite your team or open a source article. No production Fin API was called.

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