diff --git a/README.md b/README.md
index c34a964..955ec8b 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ The goal of this project is to classify brewed coffee into categories such as **
 
 ## 🧪 Data Collection
 
-- **Sensor**: [AS7265x Triad Spectral Sensor](https://www.adafruit.com/product/3779)
+- **Sensor**: [AS7265x Triad Spectral Sensor](https://www.sparkfun.com/sparkfun-triad-spectroscopy-sensor-as7265x-qwiic.html)
 - **Platform**: Raspberry Pi
 - **Categories**: Coffee brewing levels
 - **Format**: Raw 18-channel spectral data saved in `.csv` format