Arduino Outage History

Arduino had 5 outages in the last 2 years totaling 62h 39m of downtime — averaging 0.2 incidents per month.

There were 5 Arduino outages since June 17, 2024 totaling 62h 39m of downtime. Each is summarised below — incident details, duration, and resolution information.

Source: https://status.arduino.cc

Minor October 20, 2025

Partial degradation on Arduino Cloud and IoT connectivity

Detected by Pingoru: Oct 20, 2025, 10:57 AM UTC
Resolved: Oct 21, 2025, 06:48 AM UTC
Duration: 19h 50m

Affected: EditorIoT Cloud UI and DashboardsDevice connectivityAPI RequestsHistorical data ingestion

Timeline · 4 updates

monitoring Oct 20, 2025, 10:57 AM UTC

We are impacted by an incident related to AWS infrastructure. The issue started at 7:11 AM UTC. Users might experience partial outage or delays in data loading and board connectivity to the cloud. See more: https://health.aws.amazon.com/health/status
monitoring Oct 20, 2025, 02:18 PM UTC

We are continuing to monitor for any further issues.
monitoring Oct 20, 2025, 02:21 PM UTC

Device connectivity, data ingestion, IoT Cloud UI, and Dashboard are fully operational. However, issues persist with sketch compilation through the Cloud Editor and with OTA updates. Our team is actively working to resolve these.
resolved Oct 21, 2025, 06:48 AM UTC

This incident has been resolved.

Read the full incident report →

Major April 4, 2025

Cloud Editor Compilation are experiencing issues

Detected by Pingoru: Apr 04, 2025, 03:29 PM UTC
Resolved: Apr 04, 2025, 04:07 PM UTC
Duration: 38m

Affected: Editor

Timeline · 3 updates

identified Apr 04, 2025, 03:29 PM UTC

There are problems with the Arduino Cloud Editor verify/compile functionality. Investigation is in progress.
monitoring Apr 04, 2025, 03:47 PM UTC

A fix has been implemented and we are monitoring the results.
resolved Apr 04, 2025, 04:07 PM UTC

This incident has been resolved.

Read the full incident report →

Major March 25, 2025

Partial degradation of Cloud Editor compilations

Detected by Pingoru: Mar 25, 2025, 11:30 AM UTC
Resolved: Mar 26, 2025, 11:30 AM UTC
Duration: 1d

Timeline · 1 update

resolved Mar 26, 2025, 03:04 PM UTC

Some users reported the Cloud Editor verify and upload functions are not working properly.

Read the full incident report →

Minor November 26, 2024

Partial degradation of IoT connectivity

Detected by Pingoru: Nov 26, 2024, 04:18 PM UTC
Resolved: Nov 27, 2024, 09:11 AM UTC
Duration: 16h 52m

Affected: Device connectivity

Timeline · 5 updates

investigating Nov 26, 2024, 04:18 PM UTC

A number of devices are reporting connectivity issues with MQTT cluster and subsequent reconnections. Investigation in progress
investigating Nov 26, 2024, 04:19 PM UTC

We are continuing to investigate this issue.
identified Nov 26, 2024, 04:35 PM UTC

We identified a problem and applied a remediation, will continue to monitor the status
monitoring Nov 26, 2024, 04:56 PM UTC

A remediation has been applied, we are monitoring the results
resolved Nov 27, 2024, 09:11 AM UTC

This incident has been resolved.

Read the full incident report →

Minor June 17, 2024

Partial degradation on Arduino Cloud

Detected by Pingoru: Jun 17, 2024, 02:46 PM UTC
Resolved: Jun 17, 2024, 04:04 PM UTC
Duration: 1h 17m

Affected: Device connectivity

Timeline · 2 updates

monitoring Jun 17, 2024, 02:46 PM UTC

Some Devices might experience issues in connectivity or retrieval of last status of Cloud Variables. A fix has been applied, we are monitoring the results.
resolved Jun 17, 2024, 04:04 PM UTC

This incident has been resolved.

Read the full incident report →