ESP32 CAM WiFi Module with OV3660 Camera Module 2MP
TCRT5000 IR Sensor (Pack of 5)
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The TCRT5000 is a reflective sensor that includes an infrared emitter and phototransistor in a leaded package that blocks visible light. The package includes two mounting clips. This sensor is often used for line-follower robots. TCRT5000 Reflective Optical Sensor IR Infrared Switch is perfect for line tracking robot car like DIY projects
When the infrared transmitter emits a beam of light to a piece of paper, if the rays shine on a white surface, they will be reflected and in turn, be received by the Infrared detector, and pin S on the module will output a low-level; If the beam of light encounters a black line, they will be absorbed, thus the Infrared detector gets nothing, and pin S will output a high level. So this module basically acts like a simple switch when it gets close to a white/black object. You can adjust the sensitivity with the potentiometer on the module.
| Model | TCRT5000 |
| Detecting range | 0.591? (15mm) |
| Detecting method | Reflective |
| Collector-Emitter | 70V |
| Collector Current | 100mA |
| Forward Current | 60mA |
| Output Type | Phototransistor |
| Dimensions | 4 x 3 x 1cms |
| Weight | 5 grams |