Sensors

– High-accuracy temperature measurement without physical contact
– Non-invasive and wear-free sensing technology
– Measuring range: -20°C to 100°C (-4°F to 212°F)
– High resolution: 0.1°C (0.2°F)
– Fast response time: 100ms
– Compact design: 3mm x 2mm x 1mm

• Sensor Type: Passive Infrared (PIR) motion sensor
• Detection Range: 3 to 7 meters
• Field of View: 100 to 120 degrees
• Operating Voltage: 3.3V or 5V
• Output Signal: Digital (HIGH when motion is detected, LOW otherwise)
• Pins: VCC (power), GND (ground), OUT (signal output)
• Power Consumption: Low power, suitable for battery-operated applications
• Compact Design: Small and lightweight for easy integration
• Compatibility: Works with Arduino, Raspberry Pi, ESP8266, and other microcontrollers
• Applications: Ideal for security systems, automatic lighting, and DIY electronics projects

• HIGHLIGHTS: Comparator output, clean signal, good waveform, strong driving capability, more than 15mA.
• STRONG ANTI-INTERFERENCE: The transmissive optical sensor used consists of an infrared light emitting diode and a phototransistor.
• EASY TO USE: The DO output interface can be directly connected to the IO port of the MCU to detect whether the sensor has a occlusion.
• EASY INSTALLATION: 3mm fixed bolt holes for easy installation.
• WIDELY APPLICATIONS: Widely used in motor speed detection, pulse counting, position limit, etc.

– Sensor type: Photo interrupter
– Slot width: 5mm
– Operating voltage: 5V
– Output type: Digital (TTL)
– Response time: 1ms
– Accuracy: High
– Operating temperature: -20°C to 80°C
– Compact PCB mount design
– High accuracy and reliability

1. Working Voltage : DC 3-5V
2. Working Current : <20mA
3. Operating temperature: 10~30 Celsius
4. Sensor Type : Analog
5. Detection Area : 40 mm x 16 mm
6. Size : 65 mm x 20 mm x 8 mm
7. Humidity: 10% -90% non-condensing
   Package Includes :
   1 x Water Level Sensor Module