Fc 51 Ir Sensor Datasheet ((hot)) ✭

Digital signal (TTL Level: Low when obstacle detected, High when clear) LM393 Voltage Comparator Dimensions 3.2cm × 1.4cm Mounting Hole 3mm screw diameter 3. Hardware Component Breakdown

The FC-51 is an active infrared proximity sensor designed to detect obstacles or surfaces within a short range. Because it uses light reflection to sense objects, it is commonly used in line-following robots, obstacle-avoiding cars, security systems, and factory assembly lines.

Complete Guide to the FC-51 IR Obstacle Avoidance Sensor: Datasheet, Pinout, and Arduino Interfacing Fc 51 Ir Sensor Datasheet

When mounted facing downward close to the ground, it distinguishes between highly reflective white surfaces and light-absorbing black lines.

Lights up immediately when power is supplied to the VCC and GND pins. Digital signal (TTL Level: Low when obstacle detected,

The transmitter IR LED constantly emits an invisible beam of infrared light.

. It consists of an IR transmitter and receiver pair, using a comparator circuit (LM393) to provide a simple digital output Ktechnics Systems Technical Specifications Operating Voltage: 3.0V to 6.0V DC Current Consumption: approximately at 3.3V and Detection Range: 2 cm to 30 cm (adjustable via onboard potentiometer) Art of Circuits Detection Angle: Output Signal: Digital (High = No Obstacle, Low = Obstacle Detected) Art of Circuits Dimensions: Approximately 43mm x 16mm x 7mm Радіокомпоненти Pinout & Hardware Features Complete Guide to the FC-51 IR Obstacle Avoidance

Mounted close to the ground to differentiate between a white floor and a black line.