Topics
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How to make zero dissolved oxygen water ? SEN0237FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:29 429 Views
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Win XP/ Win 7 incompatible issue. DFR0331DFR0350FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:29 388 Views
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How long does 4 batteries last? ROB0137FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:29 471 Views
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I can't debug via COM port without OTG plugged. DFR0331DFR0350FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:29 1160 Views
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DFR0300Calibration: must I do two points or is one point enough? DFR0300FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:29 461 Views
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Does BLE4.1 supports HID, ibeacon and tree network? DFR0492FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:29 478 Views
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Why the Bluetooth data been received is gibberish in the baud rate 115200? DFR0492FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:29 514 Views
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What is the status of the Raspberry Pi light? DFR0619FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:28 3506 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 08:57:28 567 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 08:57:28 431 Views
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After all devices are connected, the sigma startup display does not light up normally. FIT0971FIT0972FIT0973FIT0974FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:28 522 Views
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I2C scanner finds sensor but sample code fails to initialize SEN0359FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:28 642 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 08:57:28 457 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 08:57:28 749 Views
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Default RPi credentials? Root password? DFR0619FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:28 2744 Views
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Possible reasons for no output or output errors SEN0600SEN0601SEN0602SEN0603SEN0604SEN0605FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:28 436 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 08:57:28 493 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 08:57:28 737 Views
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Why does SIM7070G have no signal? TEL0182FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:28 705 Views
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Raspberry Pi's Ethernet port inactive - no light/connection DFR0619FAQSEO FAQAftersales FAQ
JaneYu 2026-02-14 08:57:28 Trending
- 1 DfPlayer recommended speaker impedance?
- 2 New to DFPlayer (detect when audio clip has finished playing & loud pop upon power on/down)
- 3 Beetle ESP32 C3 USB connection issue
- 4 A02YYUW with Mega 2560
- 5 DFR0548 - Motor Driver Extension for Micro Bit Make Coad
- 6 2-Channel I2C 0-10V DAC Module DFR0971 ESPHome integration
- 7 FireBeetle ESP32-E Boot Mode
- 8 EC Voltage is not stable
- 9 DFPlayer Mini Logic Levels
- 10 Capacitive Soil Moisture Sensor V.2
