12 parts.

• 64×8 Matrix DTOF 3D Distance SensorDFRobot
• AI Vision Posture and Gesture SensorDFRobot
• C1001 mmWave Human Detection Sensor(11 Meters)DFRobot
• CS20 3D ToF Depth SensorDFRobot
• Distance SensorVarious
• HUSKYLENS 2 K230 AI Vision SensorDFRobot
• HuskyLens K210 AI Vision SensorDFRobot
• QTR Reflectance SensorPololu
• SparkFun APDS-9960 RGB and Gesture SensorSparkFun
• SparkFun ML8511 BreakoutSparkFun
• SparkFun PhotoInterrupter BreakoutSparkFun
• SparkFun TEMT6000 BreakoutSparkFun