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What to do if DFPlayer Mini has no sound? FAQ DFR0299 Cheng.Ski 2026-01-27 18:12:14

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How to handle serial communication issues on DFPlayer Mini? FAQ DFR0299 Cheng.Ski 2026-01-27 18:11:47

101 Views

1 Replies
What TF card considerations are there for DFPlayer Mini? FAQ DFR0299 Cheng.Ski 2026-01-27 18:11:05

135 Views

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Can DFPlayer Mini drive a speaker directly and how can it be controlled? FAQ DFR0299 Cheng.Ski 2026-01-27 18:10:30

225 Views

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How to organize and play audio files on DFPlayer Mini? FAQ Cheng.Ski 2026-01-27 18:09:46

142 Views

1 Replies
How does the sensor output reflect the liquid turbidity? FAQ SEN0554 Schultz.Langley 2025-07-25 11:55:30

499 Views

1 Replies
Drive multiple servos in the same time FAQ DFR0975 Schultz.Langley 2025-07-25 11:54:00

517 Views

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Data cannot be printed on serial port FAQ DFR0975 Schultz.Langley 2025-07-25 11:53:07

101 Views

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What will cause burning error? FAQ DFR0975 DFR0994 Schultz.Langley 2025-07-25 11:51:56

112 Views

1 Replies
Why my LCD keypad cannot display anything on the Intel Edison while all right on Romeo? FAQ DFR0009 Schultz.Langley 2025-07-25 10:33:46

1193 Views

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Shield Requires Both 9V and USB Power—Is This Correct? FAQ DFR0144 Schultz.Langley 2025-07-24 10:45:29

3726 Views

1 Replies
PWR_IN & SERVO_PWR 【DFR0265】 FAQ DFR0265 jenna 2025-03-17 15:47:22

4789 Views

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"Cannot read or The analog reading is always 0" 【SEN0203/SEN0344】 FAQ Gravity SEN0203 SEN0344 Winster 2025-03-17 15:45:38

4348 Views

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Why is the display normal but not sensitive to touch?【DFR0550】 FAQ DFR0550 jenna 2025-03-17 15:45:00

5025 Views

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Makecode programming cannot connect to EasyIot/ThingSpeak.【MBT0034】 FAQ MBT0034 Winster 2025-03-17 15:43:27

6255 Views

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The sensor reading is abnormally large or unchanged.【SEN0240】 FAQ Arduino SEN0240 Winster 2025-03-17 15:42:56

5718 Views

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The UUID keeps changing or doesn't show up.【TEL0095】 FAQ TEL0095 Winster 2025-03-17 15:42:27

7021 Views

1 Replies
ME007YS waterproof ultrasonic sensor does not work. 【SEN0312】 FAQ SEN0312 Winster 2025-03-17 15:41:57

4762 Views

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Why does my screen not light up or display very dimly after uploading the program? 【DFR0063】 FAQ DFR0063 Winster 2025-03-17 15:40:48

5961 Views

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The sensor data is turbulent and fluctuates greatly.【SEN0322】 FAQ SEN0322 Winster 2025-03-17 15:40:14

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