Boardoza OPT3001 Breakout Board
The Boardoza OPT3001 Breakout Board is a compact and highly accurate ambient light sensing solution based on the Texas Instruments OPT3001 digital lux sensor. Designed to closely match the human eye’s response to visible light, the OPT3001 provides precise ambient light measurements while offering strong infrared (IR) rejection for reliable readings under a wide range of lighting conditions. With a measurement range of 0.01 lux to 83,000 lux and an integrated automatic full-scale setting, the sensor provides an effective dynamic range of up to 23 bits without requiring manual calibration or gain adjustment. Its low-power operation, interrupt functionality, and standard I²C-compatible interface make the board ideal for smart lighting systems, mobile devices, automatic display brightness control, battery-powered electronics, industrial automation, and IoT applications.

Temel Özellikler
- Human Eye Response Matching: Measures visible light intensity similarly to how the human eye perceives brightness.
- Excellent IR Rejection: Minimizes infrared influence for accurate ambient light readings.
- Wide Measurement Range: Detects light levels from moonlight to direct sunlight without manual range switching
- Automatic Full-Scale Setting: Automatically adjusts sensitivity for optimal measurement resolution.
- Interrupt Output Support: Allows autonomous monitoring and event-based system wake-up.
- Low Power Consumption: Suitable for battery-powered and portable applications.
- Simple I²C Communication: Easily interfaces with popular microcontrollers and SBC platforms.
Teknik Özellikler
- Model
- OPT3001
- Üretici
- Boardoza
- Üretici
- Texas Instruments
- Giriş Voltajı
- 3.3V – 5.5V
- I/O Voltage Range
- 1.6V – 5.5V
- Fonksiyonlar
- Ambient Light Sensor (ALS)
- Ölçüm Aralığı
- 0.01 lux to 83,000 lux
- Effective Dynamic Range
- 23-bit
- Arayüz
- I²C
- Measurement Modes
- Continuous and Single-Shot
- Interrupt Pin
- Open-Drain Interrupt Output
- Infrared Rejection
- Integrated IR Filtering
- Çalışma Sıcaklığı
- -40°C to +85°C
- Kart Boyutları
- 20mm x 20mm
Kart Pin Yapısı
( J1 ) I²C Connector
| Pin Numarası | Pin Adı | Açıklama |
|---|---|---|
| 1 | VCC | Power Supply Input |
| 2 | SCL | I²C Serial Clock Pin (5.5V Tolerant) |
| 3 | SDA | I²C Serial Data Pin (5.5V Tolerant) |
| 4 | GND | Ground |
( J2 ) Configuration Connector
| Pin Numarası | Pin Adı | Açıklama |
|---|---|---|
| 1 | ADDR | I²C Address Selection Pin (Pulled Down Onboard) |
| 2 | INT | Open-Drain Interrupt Output (Pulled Up Onboard) |
Datasheet
İndir (PDF)Destek
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