Line Tracking Sensor Module TCRT5000 - Reflective IR liquid level switch STEM clubs

STEM clubs

Both are soldered onto a breadboard-friendly breakout

At the heart is a GSM cellular module (we use the latest SIM800) the size of a postage stamp

border-radius:8px} Higher Motion Sensitivity with a Weighted Piezo Vibration Sensor

it may damage the board

Line Tracking Sensor Module TCRT5000 - Reflective IR liquid level switch STEM clubsDetect Nearby Objects Without Contact The Line Tracking Sensor Module TCRT5000 is a line tracking sensor designed for obstacle detection, touchless triggers, object counting, and simple automation. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds. Key details include Supply Voltage: 3. 3V~5V; Interface: Digital GPIO. Important: Infrared and optical readings change with target color, surface