BH1750FVI digital illumination module illumination pob I2C illumination sensor
Cov Yeeb Yaj Kiab Txog Khoom
Cov yam ntxwv ntawm cov khoom
1. Tsim hluav taws xob tsawg
Kev tsim hluav taws xob tsawg siv tsawg dua 0.2W
2. Lub hauv paus nrhiav pom lub teeb pom kev zoo
Lub tshuab ntes teeb pom kev zoo digital yog qhov tseeb thiab teb sai sai
3. Khoom ruaj khov sib xws nrog 3.3V thiab 5V
4. Hom pin xaiv tau
Yooj yim kho rau ntawm tus neeg siv PCB board thiab txuas rau microcontroller
Cov Ntawv Thov Khoom
Cov neeg siv lub rooj tsavxwm
Tus neeg siv sensor
Kev tshawb pom ib puag ncig
Cov Khoom Siv
| Cov Khoom Siv Yooj Yim | |
| Lub npe ntawm cov parameter | Lub teeb pom kev zoo sensor module |
| Cov kev ntsuas ntsuas | Lub teeb ci ntsa iab |
| Ntsuas ntau yam | 0~65535 LUX |
| Kev Ntsuas Teeb Pom Kev Zoo | ±7% |
| Kev daws teeb meem | 1LUX |
| Tam sim no | ＜20mA |
| Teeb liab tso zis | IIC |
| Kev siv hluav taws xob ntau tshaj plaws | ＜1W |
| Kev muab hluav taws xob | DC3.3-5.5V |
| Chav ntsuas | Lux |
| Khoom siv | PCB |
| Kev Sib Txuas Lus Cov Ntaub Ntawv | |
| Cov module wireless | GPRS, 4G, LORA, LORAWAN, WIFI |
| Server thiab software | Kev txhawb nqa thiab tuaj yeem pom cov ntaub ntawv tiag tiag hauv PC ncaj qha |
Cov Lus Nug Feem Ntau
Q: Kuv tuaj yeem tau txais cov lus hais li cas?
A: Koj tuaj yeem xa cov lus nug ntawm Alibaba lossis cov ntaub ntawv tiv tauj hauv qab no, koj yuav tau txais cov lus teb ib zaug.
Q: Cov yam ntxwv tseem ceeb ntawm lub Illuminance sensor module no yog dab tsi?
A: 1. Kev ntsuas lub teeb digital raug Qhov teb sai
2. Tsim hluav taws xob tsawg
3. Hom pin xaiv tau: yooj yim rau kev kho rau ntawm tus neeg siv PCB board thiab txuas rau microcontroller
4. Kev ua tau zoo ruaj khov
Q: Kuv puas tuaj yeem tau txais cov qauv?
A: Yog, peb muaj cov ntaub ntawv hauv Tshuag los pab koj kom tau txais cov qauv sai li sai tau.
Q: Dab tsi's lub zog fais fab thiab cov teeb liab tso zis?
A: Cov khoom siv fais fab thiab cov teeb liab tso zis yog DC3.3-5.5V, IIC tso zis.
Q: Kuv yuav sau cov ntaub ntawv li cas?
A: Koj tuaj yeem siv koj tus kheej lub tshuab sau cov ntaub ntawv lossis lub tshuab xa xov wireless yog tias koj muaj, peb muab cov txheej txheem sib txuas lus RS485-Mudbus. Peb kuj tuaj yeem muab cov khoom sib phim LORA / LORANWAN / GPRS / 4G wireless kis tau tus qauv.
Q: Koj puas tuaj yeem muab cov neeg rau zaub mov huab thiab software sib phim?
A: Yog, lub server huab thiab software yog khi nrog peb lub wireless module thiab koj tuaj yeem pom cov ntaub ntawv tiag tiag hauv PC kawg thiab tseem rub tawm cov ntaub ntawv keeb kwm thiab pom cov ntaub ntawv nkhaus.
Q: Dab tsi's qhov ntev ntawm cable txheem?
A: Nws qhov ntev txheem yog 2m. Tab sis nws tuaj yeem hloov kho, MAX tuaj yeem yog 200m.
Q: Lub neej ntawm lub Sensor no yog dab tsi?
A: Yam tsawg kawg yog 3 xyoos.
Q: Kuv puas paub koj qhov warranty?
A: Yog, feem ntau nws's1 xya.
Q: Dab tsi'lub sijhawm xa khoom yog dab tsi?
A: Feem ntau, cov khoom yuav xa tuaj rau hauv 3-5 hnub ua haujlwm tom qab tau txais koj cov nyiaj them. Tab sis nws nyob ntawm koj qhov ntau.
Q: Nws siv tau rau qhov twg?
A: Lub rooj tsavxwm Circuit Court rau cov neeg siv, Lub sensor rau cov neeg siv, Kev tshawb pom ib puag ncig.
Cov Khoom Sib Xws
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