Fc 51 Ir Sensor Datasheet Hot -

| Parameter | Value | | :--- | :--- | | | 3.3V to 5V DC | | Current Consumption | 20mA to 40mA (LED + comparator) | | Detection Distance | 2cm to 30cm (adjustable) | | Sensing Angle | 35 degrees | | Output Type | Digital (TTL) – Active Low (0V when obstacle detected) | | Comparator IC | LM393 or LM358 | | Indicator LEDs | Power (Red), Output (Green) | | PCB Dimensions | 32mm x 14mm |

As John started the robot, everything seemed to work fine. The IR sensor detected obstacles correctly, and the robot moved smoothly around the workshop. However, after a few minutes of operation, John noticed that the FC-51 IR sensor started to heat up excessively. He measured the temperature of the sensor and found it to be around 50°C (122°F), which was much higher than the recommended operating temperature range of 0°C to 40°C (32°F to 104°F) specified in the datasheet. fc 51 ir sensor datasheet hot

The FC-51 IR sensor has a wide range of applications, including: | Parameter | Value | | :--- | :--- | | | 3

The FC-51 is great for obstacle avoidance. It works by emitting IR light; when an object reflects that light back to the receiver, the sensor triggers a digital output. He measured the temperature of the sensor and

While the FC-51 is excellent for beginners, it has specific limitations inherent to infrared technology: