Upgraded Version ESP-01. All Flash are upgraded to 1M byte. Also supports Cloud service remote transmission. This Upgraded Version module fully supports previous firmware.
With the latest firmware version 1.0.1, the default baud rate is set 115200, (AT + CIOBAUD = to change the baud rate), Previous versions of this module with 512K bytes of storage cannot be upgraded to version 1.0.1 due to memory limitations. However Cloud service is still supported.
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