The TSL2561 is a light-to-digital converter that transforms light intensity to a digital signal output capable of an I2C interface. Each device combines one broadband photodiode (visible plus infrared) and one infrared-responding photodiode on a single CMOS integrated circuit capable of providing a near photopic response over an effective 20-bit dynamic range (16-bit resolution). Two integrating ADCs convert the photodiode currents to a digital output that represents the irradiance measured on each channel. This digital output can be input to a microprocessor where illuminance (ambient light level) in lux is derived using an empirical formula to approximate the human eye response. The TSL2561 device supports a traditional level style interrupt that remains asserted until the firmware clears it.
The TSL256x Evaluation Kit comes with everything needed to evaluate the TSL256x ambient light sensor. The evaluation kit comprises of a main controller board with a PIC microcontroller, an industry standard USB 2.0 interface (with an USB cable), a TSL256x daughter card, "plug-n-play" USB HID class drivers, software documentation, and GUI software allowing users to control the ALS sensor settings as the PIC takes the TSL256x I2C digital outputs to calculate ALS illuminance in lux approximating the human eye response.
- TSL2561CS and TSL2561T daughterboard
- USB cable
Das in der Branche umfangreichste Portfolio an leistungsstarken und hochempfindlichen digitalen Einzelsensoren und integrierten optischen Modulen, einschließlich Umgebungslichtsensoren, RGB- und XYZ-Farbsensoren und Spektralsensoren.