Attributes

Brand	-
Category	Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin	-
Model Series	GY-AS7262/7263 & AS7341/43
Interface Type	I2C, UART, SPI
Supply Voltage	3.3V to 5.0V DC
Wavelength Range	410nm to 940nm
Spectral Channels	18 Channels (AS7341)
Data Interface	Digital Output
Board Dimensions	25mm x 15mm x 3mm
Mounting Hole Size	3mm Diameter
Net Weight	5 grams
Compatible Platforms	Arduino, Raspberry Pi, ESP32

5 reviews

Anonymous

Mar 20, 2026

Rating: 5/5

Great for education

Students love using this for physics experiments. Easy to wire.

Anonymous

Feb 27, 2026

Rating: 5/5

Works with ESP32

Connected via I2C without issues. Library support is decent.

Anonymous

Feb 17, 2026

Rating: 5/5

Excellent Precision

The spectral data is very consistent. Used it for a sorting machine.

Anonymous

Jan 25, 2026

Rating: 4/5

Good but needs calibration

Hardware is solid. Make sure to calibrate for ambient light.

Anonymous

Jan 16, 2026

Rating: 4/5

Compact and useful

Small form factor fits well in tight spaces. Documentation could be clearer.

5 FAQ

Q: Are jumper wires included in the package?

A: No, the package includes the module and header pins. Cables are sold separately.

Q: Is there a Python library available?

A: Yes, there are several open-source libraries compatible with CircuitPython.

Q: Does this support 5V logic levels?

A: Yes, the module supports operating voltages from 3.3V to 5.0V.

Q: What is the default I2C address?

A: The default address is typically 0x49, but it can be configured via hardware pins.

Q: Can this detect near-infrared light?

A: Yes, the sensor covers visible light and near-infrared up to 940nm.

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