Hi Martyn, I’ve written an app (R Pi) to change the name and pin on an SPP-C, my app sends the AT command followed by /r/n and the module reports back correctly. However (worryingly) the BT name hasn’t changed or is corrupt. I am sending the commands immediately and together ...
This shows the manufactures website, that the modules are in Slave Mode and that they have a “AT+HELP” command. A quick “AT+HELP” later I had a list of the AT commands. This means the modules do not have a separate AT mode like other HC-05s. On start up they are in Slave ...
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