M5Stack Dlight Unit - Ambient Light Sensor

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💡 DLight Unit – Digital Ambient Light Sensor The DLight Unit is a compact digital ambient light sensor module built around the BH1750FVI sensor. It communicates via the I2C interfa ce (addr: 0x23) and features a 16‑bit ADC, enabling precise conversion of analog light signals into digital values. With a wide detection range of 1–65,535 lux, the DLight Unit provides high‑resolution light intensity measurements across multiple light sources, including incandescent, fluorescent, halogen, white LED, and sunlight. Its low power consumption ensures efficient operation and extended battery life, making it ideal for embedded and portable systems. ⚙️Features ✅ I2C interface (addr: 0x23) for easy integration ✅ BH1750FVI sensor with 16‑bit ADC ✅ Wide detection range: 1–65,535 lux ✅ Supports multiple light sources (incandescent, fluorescent, halogen, LED, sunlight) ✅ Compact HY2.0‑4P interface for flexible installation ✅ Low power consumption: < 143 μA @ 5V 📦 Package Contents 1 × DLight Unit 🔧 Applications 🏭 Smart factory automation 🏠 Home automation systems 🌍 Environmental monitoring devices 💡 Automatic lighting control 📊 Ambient light sensing scenarios 📊 Technical Specifications Specification Parameters Sensor Model BH1750FVI Detection Range 1–65,535 lx Interface I2C (addr: 0x23) Peak Sensitivity Wavelength 560 nm Working Current < 143 μA @ 5V ADC Conversion Depth 16‑bit Net Weight 4.8 g Gross Weight 10 g Product Size 32 × 24 × 8 mm Package Size 93 × 138 mm 🌍 Why Choose DLight Unit? High‑precision ambient light sensing with wide lux range Compact and lightweight for space‑constrained projects Energy‑efficient design for battery‑powered systems Reliable performance across multiple light sources Show more