سنسور و مبدل سنسور رنگ سنسور رنگ قابل‌نصب روی برد

Product Attributes

Introduction

VEML3328 sensor senses red, green, blue, clear, and IR light by incorporating photodiodes, amplifiers, and analog / digital circuits into a single CMOS chip. With this sensor, the brightness and color temperature of a display backlight can be adjusted based on the ambient light source, and it can differentiate indoor from outdoor lighting environments.

• Package type: surface-mount
• Dimensions (L x W x H in mm): 2.0 x 1.25 x 1.0
• Integrated modules: color sensor and signal conditioning IC
• Supports low transmittance (dark) lens design
• Provides 16-bit resolution for each channel (R, G, B, C, and IR)
• Package: OPLGA4
• Temperature compensation: -40℃ to +85℃
• Low power consumption I2C (SMBus compatible) interface
• Floor life: 168 h, MSL 3, according to J-STD-020
• Output type: I2C bus
• Operation voltage: 2.6 V to 3.6 V

Applications

• Automatic white balancing and color cast correction in digital cameras
• Automatic LCD backlight adjustment
• Maintaining consistent true color and ideal brightness levels on handheld displays as users move between indoor and outdoor environments
• On / off light switching in industrial and consumer applications
• Active monitoring of LED color output for IoT and smart lighting