Ambient Light Lux Sensor VEML7700: Unterschied zwischen den Versionen

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Onyesi-john.abiagam@stud.hshl.de (Diskussion | Beiträge)
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Onyesi-john.abiagam@stud.hshl.de (Diskussion | Beiträge)
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= Technical Overview =
= Technical Overview =
=== Key Features ===
{| class="wikitable"
! Feature !! Description
|-
| Package Type || Surface-mount (SMD), side-view
|-
| Dimensions || 6.8 mm × 2.35 mm × 3.0 mm
|-
| Sensor Type || Ambient Light Sensor (ALS)
|-
| Resolution || 16-bit digital output
|-
| Supply Voltage (VDD) || 2.5 V to 3.6 V
|-
| Communication Interface || I²C (I2C)
|-
| Dynamic Range || 0 lx to ~140 klx
|-
| Sensitivity || Up to 0.0042 lx/count
|-
| Flicker Rejection || 100 Hz and 120 Hz noise suppression
|-
| Power Consumption || Low shutdown current (~0.5 µA typical)
|-
| Temperature Stability || Built-in temperature compensation
|-
| Additional Feature || Software-controlled shutdown mode
|}


== Pin Configuration ==
== Pin Configuration ==

Version vom 1. Mai 2026, 05:36 Uhr

Abb. 1: Ambient Light Lux Sensor VEML7700
Autor: Onyesi John Abiagam
Sprache: DE EN

Introduction

Technical Overview

Key Features

Feature Description
Package Type Surface-mount (SMD), side-view
Dimensions 6.8 mm × 2.35 mm × 3.0 mm
Sensor Type Ambient Light Sensor (ALS)
Resolution 16-bit digital output
Supply Voltage (VDD) 2.5 V to 3.6 V
Communication Interface I²C (I2C)
Dynamic Range 0 lx to ~140 klx
Sensitivity Up to 0.0042 lx/count
Flicker Rejection 100 Hz and 120 Hz noise suppression
Power Consumption Low shutdown current (~0.5 µA typical)
Temperature Stability Built-in temperature compensation
Additional Feature Software-controlled shutdown mode

Pin Configuration

Measurement Method

Maximum Lux Raw Values
Integration Time (IT) Gain 2 Gain 1 Gain 1/4 Gain 1/8
800 ms Beispiel Beispiel
400 ms Beispiel Beispiel
200 ms Beispiel Beispiel
100 ms Beispiel Beispiel
50 ms Beispiel Beispiel
25 ms Beispiel Beispiel


Measurement Circuit

Software

Arduino IDE

Simulink

Video

Datasheets


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