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Voice recorder noise on playback DFR0699 TroubleshootingGravityDFR0699![userHead](https://dfimg.dfrobot.com/dfPortrait2.png)
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Gravity: I2C 16x2 Arduino LCD with RGB Backlight Display V1.1 TroubleshootingDFR0464![userHead](https://dfimg.dfrobot.com/dfPortrait2.png)
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on light on dfr0559 does not light up despite connected to battery TroubleshootingArduinoDFR0559![userHead](https://dfimg.dfrobot.com/dfPortrait2.png)
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Firebeetle ESP32 C6 battery level Firebeetle ESP32/8266TroubleshootingDFR1075![userHead](https://dfimg.dfrobot.com/dfPortrait2.png)
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voltage output from both motor drivers is significantly different. TroubleshootingRobotics![userHead](https://dfimg.dfrobot.com/dfPortrait2.png)
93 Views
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Combining keypad and 8 digit 7 segment display (SKU DFR0646\DFR0645) ArduinoTroubleshootingDFR0646-R![userHead](https://dfimg.dfrobot.com/dfPortrait2.png)
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Connecting SEN0546 to Raspberry Pi TroubleshootingRaspberry PiSEN0546![userHead](https://dfimg.dfrobot.com/dfPortrait2.png)
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SEN0405: Accelerometer data at 100Hz TroubleshootingRaspberry Pi![userHead](https://dfimg.dfrobot.com/dfPortrait2.png)
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Beetle ESP32-C6 Mini: Networking is very unstable, MQTT mostly not working Firebeetle ESP32/8266TroubleshootingDFR1117![userHead](https://dfimg.dfrobot.com/dfPortrait2.png)
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DF0745 Standalone Operatoin TroubleshootingDFR0745![userHead](https://dfimg.dfrobot.com/dfPortrait2.png)
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[SEN0203] replacement part for PPG sensor TroubleshootingGravity![userHead](https://dfimg.dfrobot.com/dfPortrait2.png)
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