r/arduino • u/Intelligent_Mud_9439 • 6d ago

Hardware Help Plastic case

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I recently got an Arduino Uno R4 WiFi, and it came in this plastic case. How do I remove it?

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u/DriftWestBeachBook 5d ago

I had similar WiFi stability issues and two things fixed it: (1) a watchdog timer that reboots after 30s with no connection, and (2) avoiding WiFi.begin() in a tight retry loop — it fragments the heap. A 5s backoff between retries solved it.