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It can't be compiled at all! DFR0329 FAQ Tonny12138 2024-07-11 23:53:42

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Computer not recognizing Bluno - no COM port/unknown device DFR0267 FAQ Tonny12138 2024-07-11 23:52:43

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How to deal with the situation cannot download? DFR0492 FAQ Tonny12138 2024-07-11 23:52:05

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How to use the Ibeacon function? DFR0267 FAQ Tonny12138 2024-07-11 23:50:14

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Possible reasons for no output or output errors SEN0600 SEN0601 SEN0602 SEN0603 SEN0604 SEN0605 FAQ Tonny12138 2024-07-11 23:46:19

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Do I have to use an expansion board when using the controller? DFR0497 FAQ Tonny12138 2024-07-11 23:37:30

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What problems would I usually meet ? How to solve it ? SEN0237 FAQ Tonny12138 2024-07-11 23:15:27

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Check baud rate, wiring, power supply, and serial command formatting. DRI0029 FAQ Tonny12138 2024-07-11 23:03:13

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DF, how long does the probe need to be calibrated? SEN0161-V2 FAQ Tonny12138 2024-07-11 23:02:34

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Setup BLE master to auto-connect to slave device DFR0267 FAQ Tonny12138 2024-07-11 23:00:50

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There is a screen flicker, what can I do? DFR0615 FAQ Tonny12138 2024-07-11 22:55:17

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The unit of the output from these sensors is? How can I convert it to LUX? SEN0043 DFR0026 FAQ Tonny12138 2024-07-11 22:54:19

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About Old Version Library DFR0342 FAQ Tonny12138 2024-07-11 22:46:36

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When entering the music mode, the module will play from the last audio file. DFR0745 FAQ Tonny12138 2024-07-11 22:36:04

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Long press reduces TX range? Check energy storage leakage or signal damping. TEL0146 FAQ Tonny12138 2024-07-11 22:27:12

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Test with simulated lightning signals or lab equipment to verify sensor functionality SEN0290 FAQ Tonny12138 2024-07-11 22:20:58

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And when will the module enter USB flash drive mode? When to enter data storing mode? TEL0148 TEL0147 FAQ Tonny12138 2024-07-11 22:14:44

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After the Raspberry Pi system is installed on the SD card, the memory is only tens of M? DFR0619 FAQ Tonny12138 2024-07-11 22:13:17

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Why is it necessary to connect to the Internet to start the computer? DFR1168 DFR1169 FAQ Tonny12138 2024-07-11 22:03:56

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How to judge whether the automatic calibration is successful? KIT0176 FAQ Tonny12138 2024-07-11 22:02:41

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