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 How long does the probe need to be calibrated? DFR0300-HDFR0300FAQSEO FAQAftersales FAQ userHead JaneYu 2026-02-14 08:57:25

528 Views

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 How many button modules can be cascaded? DFR0991FAQSEO FAQAftersales FAQ userHead JaneYu 2026-02-14 08:57:25

1240 Views

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 Encountering I2C address conflicts? ROB0156-LSEN0536TEL0157DFR0998TEL0124MBT0012TEL0110MBT0021-ENFAQSEO FAQAftersales FAQ userHead JaneYu 2026-02-14 08:57:25

791 Views

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 Why can't I get a GPS signal? TEL0157FAQSEO FAQAftersales FAQ userHead JaneYu 2026-02-14 08:57:25

543 Views

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 Which power source does UPS HAT use when both 5.5x2.1mm DC and USB-C are connected? DFR0682FAQSEO FAQAftersales FAQ userHead JaneYu 2026-02-14 08:57:25

533 Views

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 Can solar/wind power be directly connected to UPS HAT? DFR0682FAQSEO FAQAftersales FAQ userHead JaneYu 2026-02-14 08:57:25

573 Views

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 What will happen if the power adapter supply is insufficient? DFR0682FAQSEO FAQAftersales FAQ userHead JaneYu 2026-02-14 08:57:25

729 Views

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 Why is there no touch response when HDMI signal is input, and the screen displays correctly? DFR1045FAQSEO FAQAftersales FAQ userHead JaneYu 2026-02-14 08:57:25

818 Views

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 Test with simulated lightning signals or lab equipment to verify sensor functionality SEN0290FAQSEO FAQAftersales FAQ userHead JaneYu 2026-02-14 08:57:25

626 Views

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 FAQ about SEN0001 SEN0001FAQSEO FAQAftersales FAQ userHead JaneYu 2026-02-14 08:57:25

808 Views

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 Check power supply stability, recalibrate touchscreen, and verify grounding/shielding. DFR0524FAQSEO FAQAftersales FAQ userHead JaneYu 2026-02-14 08:57:25

793 Views

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 Check UPS battery level, power connections, and enable auto-power-on in settings. DFR0494FAQSEO FAQAftersales FAQ userHead JaneYu 2026-02-14 08:57:25

842 Views

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 The module does not work when everything is fine, what should I do? DFR0627FAQSEO FAQAftersales FAQ userHead JaneYu 2026-02-14 08:57:25

501 Views

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 No display/black screen, how? DFR0615FAQSEO FAQAftersales FAQ userHead JaneYu 2026-02-14 08:57:25

529 Views

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 There are two drives u8g2 and DFRobot_GDL are provided, should I install both of them? DFR0647DFR0648DFR0650FAQSEO FAQAftersales FAQ userHead JaneYu 2026-02-14 08:57:25

495 Views

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 There is a screen flicker, what can I do? DFR0615FAQSEO FAQAftersales FAQ userHead JaneYu 2026-02-14 08:57:25

564 Views

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 Hi, Receiver connected to controller, no TX signal but receives signal. TEL0140TEL0142FAQSEO FAQAftersales FAQ userHead JaneYu 2026-02-14 08:57:25

604 Views

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 Reduce power: sleep mode, low TX, and short duty cycle. TEL0140TEL0142FAQSEO FAQAftersales FAQ userHead JaneYu 2026-02-14 08:57:25

705 Views

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 Hello, Can it be used with other transmitters and receivers? TEL0140TEL0142FAQSEO FAQAftersales FAQ userHead JaneYu 2026-02-14 08:57:25

514 Views

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 Can the receiver directly control the relay?ha TEL0140TEL0142FAQSEO FAQAftersales FAQ userHead JaneYu 2026-02-14 08:57:25

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