Fc 51 Ir Sensor Datasheet Hot
| Feature | FC‑51 (IR Reflective) | HC‑SR04 (Ultrasonic) | Sharp GP2Y0A21 (Analog IR) | | :--- | :--- | :--- | :--- | | Detection Type | Digital (object present / absent) | Analog (time‑of‑flight distance) | Analog (distance via reflection angle) | | Range | 2 cm – 30 cm adjustable | 2 cm – 400 cm | 10 cm – 80 cm | | Cost | Very low (< $2) | Low | Moderate | | Ambient Light Immunity | Poor | Excellent | Poor | | Works with Transparent Objects? | No | Yes | No | | Best For | Near‑range, binary detection (obstacle avoidance, counting) | Medium‑range distance measurement | Continuous distance sensing |
Because the FC‑51 is a generic module, you will not find a single “official” datasheet from a manufacturer. Instead, the de‑facto reference is the aggregated information from component distributors and community testing. Recommended sources:
Pair the sensor with a micro-servo. Wave your hand over a small waste bin, and the lid opens automatically. No voice assistants, no Wi-Fi—just instant, low-power convenience. fc 51 ir sensor datasheet hot
The FC‑51 measures reflected IR intensity, which varies dramatically with surface color, texture, and angle. A white matte surface at 30 cm may produce the same reflected signal as a black surface at 5 cm.
The FC-51 is an active infrared reflection proximity sensor designed for short-range detection in robotics, automation, and basic object counting. Specification Details DC (Optimal: Current Consumption Detection Range (Adjustable via trimmer potentiometer) Detection Angle 35∘35 raised to the composed with power Output Logic Digital Active-LOW (Outputs on detect, Onboard IC LM393 Low-Power Dual Voltage Comparator PCB Dimensions 2. Hardware Layout & Pinout Configuration | Feature | FC‑51 (IR Reflective) | HC‑SR04
The FC-51 is an active infrared sensor, meaning it emits its own infrared light to detect obstacles. Its operation can be broken down into three simple steps:
When searching for "FC 51 IR sensor datasheet hot," users may be looking for information on the sensor's heat emission or its performance in high-temperature environments. Here are some points to consider: Recommended sources: Pair the sensor with a micro-servo
If you are experiencing the sensor getting physically hot or if you are interested in thermal IR: