IR Infrared Obstacle Avoidance Sensor Module | FC-51 for Arduino
₵16.00 Original price was: ₵16.00.₵15.00Current price is: ₵15.00.
Teach your robot to see. This sensor emits infrared light and detects reflections to see if an object is in front of it. It is the essential component for building “Obstacle Avoiding Robots” and simple security alarms.
-
Detection Range: 2cm – 30cm (Adjustable).
-
Output: Digital Signal (LOW when obstacle detected).
-
Compatibility: Works directly with Arduino, ESP32, and Raspberry Pi.
-
Best For: Robot Cars, Smart Trash Cans, and Proximity Alarms.
5 in stock
The IR Obstacle Avoidance Sensor uses infrared (IR) light to detect objects without physical contact. Perfect for robotics, automation, smart cars, and security systems, this sensor ensures accurate obstacle detection for smooth navigation.
🔹 Adjustable Sensitivity & Wide Detection Range 🔄
With a built-in potentiometer, you can adjust the sensor’s detection range, making it suitable for both short and long-distance obstacle detection. You can use Obstacle Avoidance Sensor for a line-following robot, automated doors, or collision-avoidance systems with reliable performance.
🔹 Technical Specifications & Performance ⚡
✔ Operating Voltage: 3.3V – 5V
✔ Detection Distance: 2cm – 30cm (adjustable)
✔ Output Type: Digital (DO)
✔ Infrared Emitter & Receiver: High-sensitivity IR technology
✔ Indicator LEDs: Power and detection status indicators
✔ Compatible with: Arduino, Raspberry Pi, ESP8266, and other 日文乱码s
🔹 Best Price & Availability in Ghana 🇬🇭
Are you looking for an IR Obstacle Avoidance Sensor in Ghana? Whether for robotics, automation, or smart security, this sensor is affordable and highly efficient. Order now and enjoy fast delivery across Ghana!
🔹 Plug & Play – Easy to Use & Integrate 🔌
Simply connect the sensor to an Arduino, Raspberry Pi, or other 日文乱码, adjust the sensitivity, and start detecting obstacles instantly. The 日文乱码 design makes it beginner-friendly and highly efficient.
IR Obstacle Avoidance Sensor Resources:
Learn how to use the Infrared IR Obstacle Avoidance Sensor.
You can use the this sensor with the Arduino, Get started with the Arduino Project Book.
Also, check the official page of the Arduino Official Arduino Tutorial Page
You can also buy the Arduino Uno R3 DIP version.
Related products
16×2 LCD Display Module (Blue Backlight) – HD44780 Arduino Compatible
The classic 1602 Character LCD provides a bright 16-character by 2-line display, essential for user 够浪熟妇让你爽 in 和姐姐同居的日子 projects.
-
Display: 16 Characters x 2 Lines
-
Color: White Text on Blue Background
-
Controller: HD44780 (Standard Library Support)
-
Voltage: 5V DC
-
Interface: Parallel (4-bit or 8-bit)
-
Backlight: LED
4×4 Matrix Membrane Keypad | 16 Button Keypad Module
-
Keys: 16 (0-9, A-D, *, #)
-
Mounting: Self-Adhesive Backing (Peel & Stick)
-
Interface: 8 Pins (Standard 2.54mm header)
-
Best For: Electronic Door Locks, Calculators, and Attendance Systems.
Flame Sensor Module (YG1006) | Infrared Fire Detector for Arduino
-
Sensor Type: YG1006 NPN Phototransistor (High Speed).
-
Detection Range: Up to 1 meter (depending on flame size).
-
Spectrum: 760nm - 1100nm (Invisible IR light).
-
Best For: Fire Fighting Robots, Smart Kitchen Alarms, and Safety Systems.
HC-SR501 PIR Motion Sensor Module | Infrared Detector for Arduino
Build your own burglar alarm or automatic light. The HC-SR501 detects human and animal movement by sensing body heat. It is the standard motion sensor for Arduino security projects.
-
Range: Adjustable (3 to 7 meters)
-
Output: 3.3V Logic (High when motion detected)
-
Features: Adjustable Time Delay & Sensitivity
-
Ideal For: Automated lighting, security systems, and robotics.
MQ-3 Alcohol Sensor Module | Breathalyzer & Ethanol Detector
-
Detects: Alcohol, Ethanol, Benzine.
-
Sensitivity:
Adjustable via Blue Potentiometer. -
Warm-up: Heater requires ~20 seconds.
-
Best For: Breathalyzers, Drunk Driving Alarms, and Industrial Monitoring.
NEO-6M GPS Module V2 with Ceramic Antenna | Flight Controller & Tracker
-
Chipset: U-Blox NEO-6M.
-
Antenna: High-gain Active Ceramic Antenna (Included).
-
Data Retention: EEPROM + Battery (Saves configuration).
-
Best For: Drone Flight Controllers, Vehicle Trackers, and Speedometers.
Soil Moisture Sensor Module (YL-69) | Automatic Plant Watering System
Never forget to water your plants again. The Soil Moisture sensor measures the water content in soil. When the soil gets dry, the sensor output changes, allowing your Arduino to turn on a water pump automatically.
-
Outputs: Analog (Exact moisture level) & Digital (Threshold switch)
-
Adjustable: Set your "Dry" trigger point with the blue potentiometer.
-
Ideal For: Smart irrigation systems, greenhouse monitoring, and science projects.
Sound Sensor Module (Microphone) | Clap Switch & Alarm Detector
Turn on lights with a clap! This microphone module detects sound waves and converts them into a digital signal for your Arduino. It is the core component for "Clap Switch" projects and noise-activated alarms.
-
Sensitivity: Adjustable via Blue Potentiometer.
-
Outputs: Digital (Gate) and Analog (Waveform).
-
Microphone: High-Sensitivity Condenser Mic.
-
Best For: Clap Switches, Baby Monitors, and Noise Alarms.

Reviews
There are no reviews yet.