AS7265x Spectroscopy Sensor 410nm-940nm

The AS7265x Spectroscopy Sensor Module is an advanced multi-spectral sensing solution designed for precise optical wavelength detection across the 410nm to 940nm range. Built around three integrated sensor chips — the AS72651, AS72652, and AS72653 — this module collectively provides 18-channel spectral analysis spanning visible light, near-infrared, and UV wavelengths, delivering laboratory-grade spectroscopic capability in a compact, embeddable form factor.

Engineered for researchers, scientists, agricultural technologists, and advanced electronics enthusiasts, the AS7265x module finds application in areas such as plant health monitoring, food quality analysis, colorimetry, counterfeit detection, environmental sensing, and industrial process control. Its multi-chip architecture ensures seamless coverage across the full spectral range without gaps, offering reliable and repeatable measurements in real-world conditions.

Communication is handled via I2C or UART interface, enabling straightforward integration with Arduino, Raspberry Pi, ESP32, and other popular development platforms. Whether you are building a portable spectrometer, a smart agriculture sensor node, or a research-grade optical instrument, this module provides the spectral resolution and versatility your application demands.

Specification:

• Model : AS7265x (AS72651 + AS72652 + AS72653)
• Spectral Range : 410nm to 940nm
• Number of Channels : 18 Channels
• Channel Spacing : ~35nm (Typical)
• Communication Interface : I2C / UART
• Supply Voltage : 3.3V
• Integrated Light Source : UV, White & IR LEDs
• Operating Temperature : -40°C to +85°C
• Spectral Coverage : UV, Visible, Near-Infrared (NIR)
• Application : Spectroscopy, Colorimetry, Agriculture, Food Quality