Description Seeedstudio Grove Oxygen Sensor (MIX8410) Environmental protection design Advanced anti-leakage technology Low output current for longer sensor life High
Description Sunfounder PulseSensor Heart Rate Monitoring Module Offers a reflection type photoelectric analog sensor Features open-source hardware Suitable for scientific
Description Waveshare Capacitive Fingerprint Reader Integrates seamlessly with secure applications Processes fingerprints rapidly and reliably Supports dual communication via UART
Description Waveshare UART Fingerprint Reader Offers high-speed, stable fingerprint identification Includes high-accuracy optical sensor Enables easy development with open protocol