Topics
238 Views
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Check power supply stability, recalibrate touchscreen, and verify grounding/shielding. DFR0524FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:25 435 Views
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The browser webpage could not be loaded, what should I do? DFR0125FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:25 255 Views
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How long does the probe need to be calibrated? DFR0300-HDFR0300FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:25 266 Views
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There are two drives u8g2 and DFRobot_GDL are provided, should I install both of them? DFR0647DFR0648DFR0650FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:25 407 Views
0 Replies
Why is there no touch response when HDMI signal is input, and the screen displays correctly? DFR1045FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:25 239 Views
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How long can ORP electrodes be used? SEN0464FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:25 390 Views
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Hello, Can it be used with other transmitters and receivers? TEL0140TEL0142FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:25 234 Views
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Long press reduces TX range? Check energy storage leakage or signal damping. TEL0146FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:25 236 Views
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why the SD indicator is not lit when data is rapidly written to the module. TEL0148TEL0147FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:25 739 Views
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And when will the module enter USB flash drive mode? When to enter data storing mode? TEL0148TEL0147FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:25 237 Views
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Why the sensor init failed and the serial monitor printed "device not detected"? SEN0335FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:25 416 Views
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Do the ORP probe need to be calibrated? How often? SEN0464FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:25 240 Views
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Can the receiver directly control the relay?ha TEL0140TEL0142FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:25 525 Views
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FireBeetle+GDI screen not working? Check connections, power, and code config. DFR0934FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:25 208 Views
0 Replies
No display/black screen, how? DFR0615FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:25 214 Views
0 Replies
There is a screen flicker, what can I do? DFR0615FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:25 298 Views
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Reduce power: sleep mode, low TX, and short duty cycle. TEL0140TEL0142FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:25 239 Views
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Hi, What can I do if a file cannot be deleted? TEL0148TEL0147FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:25 269 Views
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and the CONFIG.TXT file isn't automatically generated when the module is powered on. TEL0148TEL0147FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:25 Trending
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