Fc 51 Ir Sensor Datasheet Hot -

The Mysterious Case of the Overheated IR Sensor

The FC-51 IR sensor is a popular and versatile infrared sensor module widely used in various applications, including robotics, automation, and electronics projects. If you're looking for information on the FC-51 IR sensor datasheet, you've come to the right place. In this article, we'll delve into the details of the FC-51 IR sensor, its features, specifications, and provide a comprehensive guide on how to use it in your projects. fc 51 ir sensor datasheet hot

Key Specifications (Typical)

| Parameter | Value | | :--- | :--- | | Operating Voltage | 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 | The Mysterious Case of the Overheated IR Sensor

Physical Heat: If the module is hot to the touch, check for a reverse polarity connection (VCC/GND swapped) or a short circuit in your wiring. Key Specifications (Typical) | Parameter | Value |

Dual LED Indicators: One LED shows power status, while the second (usually green) lights up only when an obstacle is detected.