Topics
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Why is the reading of the CO2 sensor unstable? SEN0219FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:29 574 Views
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Why is the decibel value unstable, and constantly varying? Is this normal? SEN0232FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:29 574 Views
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Although the environment is very quiet, but the decibel value is not less than 30dbA. Why? SEN0232FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:29 687 Views
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MCP4725 max 100Hz output - can frequency be increased? DFR0552FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:29 519 Views
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What should I do if I accidentally delete the content stored on the display screen's USB drive? DFR0997FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:28 734 Views
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In the event of data loss after removing the USB flash drive, what should be done? DFR0997FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:28 826 Views
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Why does SIM7070G have no signal? TEL0182FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:28 672 Views
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When the HDMI signal is input, the screen lights up but there is no touch response? DFR1125FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:28 597 Views
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What should I do if the screen doesn't display properly after connecting it to the Raspberry Pi? DFR0550-V2FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:28 616 Views
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I2C scanner finds sensor but sample code fails to initialize SEN0359FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:28 574 Views
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How to configure SSH? DFR0619FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:28 515 Views
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The Raspberry Pi searches for WiFi but cannot connect? DFR0619FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:28 571 Views
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Raspberry Pi has the wrong time? DFR0619FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:28 559 Views
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The downloaded official system card cannot enter the system? DFR0619FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:28 549 Views
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After the Raspberry Pi is burned, the system cannot access the Internet via wifi? DFR0619FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:28 827 Views
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Raspberry Pi's Ethernet port inactive - no light/connection DFR0619FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:28 605 Views
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What is the status of the Raspberry Pi light? DFR0619FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:28 3608 Views
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After the Raspberry Pi system is installed on the SD card, the memory is only tens of M? DFR0619FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:28 2846 Views
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Possible reasons for no output or output errors SEN0600SEN0601SEN0602SEN0603SEN0604SEN0605FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:28 880 Views
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Default RPi credentials? Root password? DFR0619FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:28 Trending
- 1 Arduino library for DFPlayer Mini
- 2 Stepper motor selection
- 3 Cannot found Download for BlunoFWDownloader
- 4 DfPlayer recommended speaker impedance?
- 5 New to DFPlayer (detect when audio clip has finished playing & loud pop upon power on/down)
- 6 Firebeetle ESP32 read battery voltage
- 7 Firmware update (windows - failure
- 8 How effective really are visual programming languages (like MIT's Scratch) for learning?
- 9 Beetle ESP32 C3 USB connection issue
- 10 ESP-32-C3 doesn't start with battery supply
