The Nine-Channel spectrometer provides 9 spectral channels covering both the visible and near infrared regions. Application examples include light intensity measurements, color identification, and transmission measurements of windows sun control films. The light intensities of the 9 spectral channels can be observed in most of the WiFi-enabled internet browser (e.g., iPad, MacBook, Android Devices, Windows, and Raspberry platforms etc). Students can conduct data measurements for further investigation.

Specifications:
AS7341 Chip for spectral light sensing
Spectral Channels:
415 (405-425) nm,
445 (435-455) nm,
480 (470-490) nm,
515 (505-525) nm,
555 (545-565) nm,
590 (580-600) nm,
630 (620-640) nm,
680 (670-690) nm, and
near infrared (830-1030) nm.
16-bit ADC channels;
WeMos D1 Mini Microcontroller.

Remarks:
Mobile device such as iPad, USB cable, and battery are not included;