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DFR0972 Change i2c address DFR0972 FAQ Aftersales FAQ SEO FAQ Bren.Recorder 2026-03-24 09:32:40

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

176 Views

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

155 Views

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

217 Views

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

351 Views

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

184 Views

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

550 Views

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

556 Views

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

140 Views

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

154 Views

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

1222 Views

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

3764 Views

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

4831 Views

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

4385 Views

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

5058 Views

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

6299 Views

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

5753 Views

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

7055 Views

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

4808 Views

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

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