Hi, I have a project with Arduino Nano 33 Iot and accelerometer ADXL345. My code and dashboard is working perfectly fine when my arduino is connected to my laptop with usb and create.arduino site is opened. However, it doesn't want to work when I power it with batteries or charger, even though the d…

you could check if your code contains the blocking function : while (! Serial) { } you need it in order to export data to serial port (with any serial.print() function in your code) when your board is usb connected to a pc. you need to comment it (or just erase it) in your code as soon you know t…

IoT Cloud dashboard not working with batteries supply

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Railroader January 25, 2023, 8:58pm 2

Impossible to tell as You give no technical information at all. Please read this link and use it: How to get the best out of this forum - Using Arduino / Project Guidance - Arduino Forum

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IoT Cloud dashboard not working with batteries supply

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