Best for a short informative paragraph on a tutorial site.
: Digital TTL signal (Logic LOW when an obstacle is detected, Logic HIGH otherwise). Dimensions : Roughly 3.1 cm x 1.4 cm for the PCB. Art of Circuits Pinout and Indicators fc 51 ir sensor datasheet hot
✔️ Operating Voltage: 3.3V - 5V ✔️ Detection Range: 2cm ~ 30cm (Adjustable) ✔️ Interface: Digital Output (High/Low) ✔️ Built-in LED Indicator Best for a short informative paragraph on a tutorial site
The is currently one of the most searched components for hobbyist robotics. Known for its low cost and ease of use, this module is essential for collision detection systems. Art of Circuits Pinout and Indicators ✔️ Operating
to process signals from its IR transmitter (LED) and receiver (photodiode). Art of Circuits Key Technical Specifications Specification Operating Voltage 3.0V – 6.0V DC Detection Range 2cm – 30cm (Adjustable) Detection Angle Output Type Digital (Low: Obstacle detected, High: No obstacle) Current Consumption ~43mA (Active) PCB Dimensions 3.1 cm x 1.4 cm Operation and Calibration Sensitivity Adjustment : The onboard potentiometer (trimmer) allows you to set the detection range. : Increases the detection distance. Counter-clockwise : Reduces the detection distance. LED Indicators : Lights up when the module is connected to power. Signal/Obstacle LED
Searching for an FC 51 IR sensor datasheet hot from overuse? We cover pinout, specifications, calibration, and critical fixes for thermal drift and false triggers when the sensor runs hot.