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why the calibration is not started after the 100g object is placed KIT0176 FAQ SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:24

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No matter whether a object is placed or not, the sensor output data is always 0. KIT0176 FAQ SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:24

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Why use the setCalibration() function to set the calibration value to 2000 KIT0176 FAQ SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:24

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Is it compatible with UNO? DFR0850 FAQ SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:24

878 Views

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i have a problem with this sensor:Does it need to be peeled or opened or anything? because i dipped it underwater and received no reading. Double checked the UART 2 pins, rx to 16,... FAQ SEN0599 SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:23

778 Views

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Can Lipo Charger-type C ( SKU: DFR0668 ) connected with Gravity: I2C 3.7V Li Battery Fuel Gauge ( SKU: DFR0563 ) ?Since i want to know the battery (lipo) remaining fuel (shown in t... FAQ DFR0668 SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:23

643 Views

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Is there a 3D model of this case which you could share? FAQ FIT0949 SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:23

771 Views

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Can i confirm that the M.2 E Key slot is only 2230 and will not be able to fit 2280 SSDs like the Samsung 990 Pro? The pictures like like it may fit, so i am crossing my fingers he... FAQ DFR1141 SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:23

1026 Views

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Hello, I would like to know if the accuracy of the NO2 value at the output of the DFRduino UNO R3 (assembled with MICS-2714/SKU:SEN0441) is also 0.05ppm (like that of MICS-2714), o... FAQ SEN0441 SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:23

511 Views

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Dzień dobry,Czy silnik będzie działał na napięcie 3,3V? FAQ FIT0578 SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:23

849 Views

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Hello, I’ve been tasked with purchasing an Odor Detector, specifically the ‘Fermion: MEMS Odor Smell Gas Detection Sensor (Breakout, 0.5-50ppm)’. However, I’m unable to determi... FAQ SEN0571 SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:23

730 Views

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Can this display be used on raspberry pi 4 model B FAQ FIT0955 SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:23

918 Views

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Can this sensor count people in a room? FAQ SEN0623 SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:23

802 Views

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I was wondering if the standoffs are removable? FAQ DFR0550-V2 SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:23

769 Views

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Does it support an OV5640 camera? (5 million pixels) FAQ DFR0618 SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:22

830 Views

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Please tell me roughly when you are expecting more of these in stock. Thanks! FAQ DFR0430 SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:22

637 Views

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With many fake DS18B20 sensors on the market - does this one use a genuine Maxim sensor chip? FAQ SEN0511 SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:22

936 Views

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I am facing problem in memory card slot whnen ever i try to run the pogram its always saying initialization failed and i try a new one memory card I am facing the same problme but ... FAQ DFR0928 SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:22

783 Views

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Hi, do you have any sketch or python program for test or demo? FAQ SEN0588 SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:22

646 Views

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Hi,After installing the sensor and connected to 5V, the longest distance I can adjust is 60cm, not 400cm. I have tried 30, 50, 60, 100 and 200 cm, but the maximun distance that det... FAQ SEN0531 SEO FAQ Aftersales FAQ JaneYu 2026-02-14 08:57:22

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