GP2Y0A21YK0F Infrared IR distance sensor

Photoelectric sensor standard, reliable assurance of 1 million units per year.

· Industry's top class built-in amplifier

· Guaranteed low-temperature operation that can be used in freezing warehouse

· Improvement of coincidence between optical and mechanical axis.

· Protection of sensor even if wiring mistake occurs output reverse protection function is carried (we add diode for reverse connection protection to output line).

The optical (reflective) module sensor with LM393 comparator, which detects obstacles with high accuracy. The ideal detector for obstacle detection for the installation of intelligent robots.TCRT5000: reflective optical sensor that has a compact construction where the light emitter and receiver are placed in the same direction to detect the presence of an object using infrared reflection on the object. The transmitter is an infrared LED and the receiver is a phototransistor. The sensor allows the detection of an object at a distance of up to 3.5 cm from the white paper and 1 cm from the person's finger.

Ideal for projects with ARDUINO, Smart Car
Detects transparent and translucent obstacles
E18-D80NK Infrared Obstacle Avoidance Sensor Module 3-80cm Smart Car features:
- Current consumption: up to 100 mA
- Supply voltage 5V
- Current consumption <25mA
- Response time of 2 ms
- Measured distance: 3-80cm 15st angle
- Screw to adjust the sensitivity, the back
- Output status led indicator
- Operating temperature: -25°C - + 55°C
- Material: high-strength plastic
- Type of output: normally open, NPN
- Dimensions: 18 mm in diameter, Length 45 mm
- Cable length 55cm
- Departures:
      - Brown: +
      - Blue: -
      - Black: OUT

5.8GHz Doppler Radar Motion Sensor features:
- Microwave motion detector module
- The main applications can be security alarms and sensors, Automatic door systems, ATM machines, car reverse systems, light sensors, can also be used for traffic monitoring and monitoring applications.
- High resistance to radio-frequency interference
- Frequency: 5.8GHz
- Operating Voltage: 3.3V - 20V TTL 3.3V
- Standby Current: 3mA
- Detection Range: 3-8 meters, 360 degrees
- Power of Output: 2mW
- Dimensions: 32x23 mm
- R6 - time-delay; initial value 2.2k - 1s, without delay resistance 30s, can be adjusted up to 250k
- R9 - for sensitivity adjustment

It is very easy to make it work with an Arduino, PIC or any other microcontroller.
In its output pin we can measure the pulse width PWM depending on the distance of the obstacle.
Mounting bracket is ideal for installing the sensor on mobile platforms such as robots, vehicles, etc. HC-SR04 + Ultrasonic Sensor Support Arduino features:
- Supply voltage: 5V (4.5V-6V)
- Consumption: typical 30 mA, (35 mA max)
- Interface: VCC, GND, Signal
- Range: 2 cm to 3 meters
- Angle 15º
- LED measurement indicator in progress
- Frequency: 40 kHz for 200 μs
- Size: 30 mm x 20 mm Feature of the support: - Material: Acrylic
- Transparent color
- Includes screws

The optical module (reflective) sensor with CMOS Schmitt inverter 74HC14D, which detects obstacles with high precision. The ideal obstacle detection detector for the installation of smart robots. TCRT5000 - reflective optical sensor that has a compact construction where the light emitter and receiver are placed in the same direction to detect the presence of an object using infrared reflection on the object. The working wavelength is 950nm. The transmitter is infrared LED and the phototransistor receiver.
The sensor allows the detection of an object at a distance of up to 15 mm. TCRT5000 IR Infrared Sensor Module features:
- The module has an output: digital
- CMOS Schmitt inverter 74HC14D
- Power supply: 5V - Range: 0.2 mm - 15 mm

Ultrasonic sensors overcome many of the weaknesses of IR sensors by providing distance measurement regardless of the color and illumination of obstacles. Ultrasound Distance Sensor HC-SR05 features:
- Power supply: 4.5-5.5 VDC
- Supply current: 10 to 40 mA
- Activation pin format: 10 μs digital pulse
- Echo Pin Output: 0-Vcc
- Echo Pin Format: the output is DIGITAL and directly proportional with range. See our conversion formula below
- Measurement range: 2cm to ~ 4.5m
- Measurement resolution: 0.3cm
- Measurement angle: up to 15 degrees
- Measurement speed: 40 Hz,
- Connector: standard 5-pin male connector that can be connected directly to boards or breadboards:
- 1: VCC
- 2: Trig
- 3: Echo

It is very easy to make it work with an Arduino, PIC or any other microcontroller.
In its output pin we will be able to measure the PWM pulse width depending on the distance of the obstacle.
HC-SR04 Ultrasonic Sensor Distance Measuring Module features:
- Supply voltage: 5V (4.5V- 6V)
- Consumption: 30 mA typical, (35 mA max)
- Interface: VCC , GND, Signal
- Range: 2 cm to 3 meters
- Angle 15º
- LED indicator of measurement in progress
- Frequency: 40 kHz for 200 µs - Size: 30mm x 20mm
- Quantity: 1 unit
Useful links for Arduino / Raspberry programming and projects with boards Arduino / Raspberry:
Automatic robot operation with obstacle detection />

Sensor TCRT5000 Infrared IR Tracker Line Obstacle Phototransistor features:
- Operating range: 0.2mm to 15mm
- Receiver: Phototransistor
- Emitter: Infrared Led
- Wavelength: 950 nm

Support for ultrasounds, HC-SR04 distance meter.
Ideal to install the sensor on mobile platforms such as robots, vehicles, etc. Support for HC-SR04 Ultrasonic Sensor features:
- Material: Acrylic
- Color: transparent
- Includes screws