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How many button modules can be cascaded? DFR0991 FAQ SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:25

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Why does the button module sometimes not work after downloading the program? DFR0991 FAQ SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:25

507 Views

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Why the sensor init failed and the serial monitor printed "device not detected"? SEN0335 FAQ SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:25

489 Views

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Motor won't spin despite power light? Check code, wiring, and driver circuit. ROB0148-EN-L FAQ SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:25

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Do Geiger tubes have a life span? How long does it need to be replaced? SEN0463 FAQ SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:25

518 Views

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Long press reduces TX range? Check energy storage leakage or signal damping. TEL0146 FAQ SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:25

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Check compatibility, voltage, and signal protocols when pairing with other receivers. TEL0146 FAQ SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:25

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FireBeetle+GDI screen not working? Check connections, power, and code config. DFR0934 FAQ SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:25

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Hi, What can I do if a file cannot be deleted? TEL0148 TEL0147 FAQ SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:25

551 Views

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Hi, Receiver connected to controller, no TX signal but receives signal. TEL0140 TEL0142 FAQ SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:25

592 Views

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Reduce power: sleep mode, low TX, and short duty cycle. TEL0140 TEL0142 FAQ SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:25

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Hello, Can it be used with other transmitters and receivers? TEL0140 TEL0142 FAQ SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:25

574 Views

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How to clean the ORP probe? SEN0464 FAQ SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:25

1057 Views

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And when will the module enter USB flash drive mode? When to enter data storing mode? TEL0148 TEL0147 FAQ SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:25

546 Views

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why the SD indicator is not lit when data is rapidly written to the module. TEL0148 TEL0147 FAQ SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:25

630 Views

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and the CONFIG.TXT file isn't automatically generated when the module is powered on. TEL0148 TEL0147 FAQ SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:25

578 Views

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Minimize power: sleep mode, lower TX duty cycle, efficient components. TEL0140 FAQ SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:25

558 Views

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Signal received without TX? Verify TX status & interference. TEL0140 FAQ SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:25

529 Views

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How long can ORP electrodes be used? SEN0464 FAQ SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:25

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The browser webpage could not be loaded, what should I do? DFR0125 FAQ SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:25

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