@marcelusvictor Did you put the Cardputer into Download Mode as described here? https://docs.m5stack.com/en/core/Cardputer
If Yes, check your device manager if the COM port appears without any error message. If it not apears then your USB cable may be broken or has power wires only (cross check with another one).
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Authentication Problems When Integrating M5Stack with Google Cloud Platform Services
Nov 7, 2023, 8:48 AM • stevediaz Nov 7, 2023, 8:48 AM -
Was excited about this until trying it.
Apr 19, 2020, 9:13 PM • technerdchris Jun 1, 2020, 3:50 PM -
Extended ascii character for international symbol like àéèöäü
May 24, 2020, 7:37 AM • CHB May 24, 2020, 7:37 AM