A watchdog timer embedded in your microcontroller is one of the most underappreciated reliability features in all of electronics. If... Continue reading
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Tag: watchdog timer
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One of the biggest challenges in deploying IoT devices in the field — whether it is a smart meter in... Continue reading
A standard Arduino Uno running at full speed draws roughly 45–50 mA from the USB or power jack. At that... Continue reading
Your Arduino sketch worked perfectly during testing. But after 3 days running unattended, it froze — the display went blank,... Continue reading