DFRobot TEL0120 Manual - Page 6

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Fig1: +++ enter the AT CMD Mode

7. Select the "Both NL & CR"(①) and 115200 baud(②) in the pull-down menu

8. Type or copy the AT command in the dialog(③) like this and press send button(④)

9. If the BLE is successfully configured , you will receive "OK"(⑤) from it.

Fig1: enter the AT command，remember selecting the Both NL & CR

10. If received "ERROR CMD" instead, try sending it again or you should check whether the

command is correct or not.

11. USE "AT+EXIT" to exit AT Mode

12. You can input AT+HELP=ALL to query all AT Command information