Democatalogus / Lichtsensoren

VEML7700 ambient light sensor breakout
Foto: Adafruit (CC BY-SA) · opgehaald op 2026-08-18 · sha256 bac95fc7761d…

VEML7700 ambient light sensor breakout

Adafruit · MPN 4162 · agent-leesbare versie

$4.95indicatief · 2026-08-22

Overgenomen uit de eigen gestructureerde data van Adafruit op de getoonde datum — geen offerte. Beschikbaarheid wordt bewust niet geclaimd.

Adafruit$4.95 · 2026-08-22productpagina ↗

Door Partsgraph onderbouwd specificatieblad (PDF)eigen document · samengesteld uit de bronnen hieronder

Vishay VEML7700 datasheetsha256 f338cf7d5911…

Specificaties — elke waarde draagt haar bewijs

Elektrisch

Stroom bij uitschakeling (typ)0.5 μA
datasheet p. 1
“• Low shut down current consumption: typ. 0.5 μA 3”

https://www.vishay.com/docs/84286/veml7700.pdfsha256 f338cf7d5911…

Bedrijfsstroom, verversing 100 ms, typ (μA)45
datasheet p. 2
“me 100 ms IDD 45 - μA I2C clock rate range”

https://www.vishay.com/docs/84286/veml7700.pdfsha256 f338cf7d5911…

Stroom in PSM-modus 4, typ (μA)2
datasheet p. 2
“5 3.3 3.6 V Shut down current (2) VDD is 3.3 V”

https://www.vishay.com/docs/84286/veml7700.pdfsha256 f338cf7d5911…

Energiebesparingsmodi (PSM)ja
datasheet p. 9
“refresh time can be determined by PSM and ALS_IT setting in power saving mode (PSM). Cooperating with the command register setting, the designe”

https://www.vishay.com/docs/84286/veml7700.pdfsha256 f338cf7d5911…

3.3V-regelaar + niveauomzetter aan boordja
leverancierspagina
“niversal I2C. We put this sensor on a breakout board with a 3.3V regulator and logic level shifter so you can use it with 3.3V or 5V p”

https://www.adafruit.com/product/4162

Logiccompatibiliteit (breakout)3.3V or 5V power/logic
leverancierspagina
“3V regulator and logic level shifter so you can use it with 3.3V or 5V power/logic microcontrollers. We have written libraries for Arduino (C/”

https://www.adafruit.com/product/4162

Prestaties

Detectiebereik0 lx to about 140 klx
datasheet p. 1
“0 lx to about 140 klx with resolution down to 0.0042 lx/ct, 2: VDD”

https://www.vishay.com/docs/84286/veml7700.pdfsha256 f338cf7d5911…

Resolutie0.0042 lx/ct
datasheet p. 1
“0 lx to about 140 klx with resolution down to 0.0042 lx/ct, 2: VDD”

https://www.vishay.com/docs/84286/veml7700.pdfsha256 f338cf7d5911…

Dynamisch bereik16-bit
datasheet p. 1
“• 16-bit dynamic range for ambient light detection from 1: SCL”

https://www.vishay.com/docs/84286/veml7700.pdfsha256 f338cf7d5911…

Onderdrukking van flikkering100 Hz and 120 Hz
datasheet p. 1
“• 100 Hz and 120 Hz flicker noise rejection 4: SDA”

https://www.vishay.com/docs/84286/veml7700.pdfsha256 f338cf7d5911…

Maximale ALS-integratietijd800 ms
datasheet p. 2
“ion (LSB count) (3) With ALS_GAIN = x 2, ALS_IT = 800 ms - 0.004”

https://www.vishay.com/docs/84286/veml7700.pdfsha256 f338cf7d5911…

Minimale ALS-integratietijd25 ms
datasheet p. 2
“m illuminance (3) With ALS_GAIN = x 1/8, ALS_IT = 25 ms EV max. - 140 00”

https://www.vishay.com/docs/84286/veml7700.pdfsha256 f338cf7d5911…

Uitgang van het witte kanaalja
datasheet p. 8
“data (7 : 0 LSB 8 bits of whole 16 bits) Command Code #5: White Channel Output Data Command code address = 05h. To access 16 bit WHITE output,”

https://www.vishay.com/docs/84286/veml7700.pdfsha256 f338cf7d5911…

Interface

I2C-slaveadres0x10
datasheet p. 6
“and directly. The slave address (7 bit) is set to 0010000 = 0x10. When VEML770”

https://www.vishay.com/docs/84286/veml7700.pdfsha256 f338cf7d5911…

Bereik van het I2C-hoogniveau1.3 tot 3.6 V
datasheet p. 6
“tandard” and “fast”: 10 kHz to 400 kHz. I2C H-level range = 1.3 V to 3.6 V. Please refer to the I2C specification from NXP for details”

https://www.vishay.com/docs/84286/veml7700.pdfsha256 f338cf7d5911…

I2C-klokbereik10 tot 400 kHz
datasheet p. 6
“terface is compatible with I2C modes “standard” and “fast”: 10 kHz to 400 kHz. I2C H-level range = 1.3 V to 3.6 V. Please refer to the I2”

https://www.vishay.com/docs/84286/veml7700.pdfsha256 f338cf7d5911…

Identificatiecode van het component0x81
datasheet p. 9
“Fixed device ID: 10000001 = 0x81 REFRESH TIME DETERMINATION OF PSM VEML7700’s refresh time”

https://www.vishay.com/docs/84286/veml7700.pdfsha256 f338cf7d5911…

Interruptpinnee
datasheet p. 7
“Vishay Semiconductors Interrupt pin not available for VEML7700 COMMAND REGISTER FORMAT COMMAND CODE”

https://www.vishay.com/docs/84286/veml7700.pdfsha256 f338cf7d5911…

STEMMA QT-/Qwiic-connectorenja
leverancierspagina
“weren't enough, we've also added SparkFun qwiic compatible STEMMA QT connectors for the I2C bus so you don't even need to solder. Just wire”

https://www.adafruit.com/product/4162

I2C-pull-upweerstanden (print)4.7K
leverancierspagina
“o soldering required! As of Dec 18th, 2019 - now comes with 4.7K pullups on I2C instead of 10K, solving some flaky behavior”

https://www.adafruit.com/product/4162

Mechanisch

Afmetingen van de behuizing, L x B x H (mm)6.8 x 2.35 x 3.0
datasheet p. 1
“• Dimensions (L x W x H in mm): 6.8 x 2.35 x 3.0”

https://www.vishay.com/docs/84286/veml7700.pdfsha256 f338cf7d5911…

Omgeving

Verwerkingstijd na openen72 h
datasheet p. 1
“• Floor life: 72 h, MSL 4, according to J-STD-020”

https://www.vishay.com/docs/84286/veml7700.pdfsha256 f338cf7d5911…

VochtgevoeligheidsniveauMSL 4
datasheet p. 1
“• Floor life: 72 h, MSL 4, according to J-STD-020”

https://www.vishay.com/docs/84286/veml7700.pdfsha256 f338cf7d5911…

Algemeen

Voeding (kaal IC)2.5 tot 3.6 V
datasheet p. 1
“• Supply voltage range VDD: 2.5 V to 3.6 V”

https://www.vishay.com/docs/84286/veml7700.pdfsha256 f338cf7d5911…

InterfaceI2C
datasheet p. 1
“nductors High Accuracy Ambient Light Sensor With I2C Interface”

https://www.vishay.com/docs/84286/veml7700.pdfsha256 f338cf7d5911…

Gebruikt in

Zonne-weerstation — als Omgevingslicht