The MQ-5 Gas Sensor Module is designed to detect natural gas and methane with high accuracy. Operating at 5V, this sensor provides both TTL digital and analog outputs, with a detection concentration range of 300-10000ppm. Ideal for environmental monitoring and safety systems.

Key Features:

• Gas Detection: Natural gas/Methane
• Detection Concentration: 300-10000ppm
• Input Voltage: DC 5V
• Power Consumption: 150mA
• Digital Output (DO): TTL 0 and 1 (0.1 and 5V)
• Analog Output (AO): 0.1-0.3V, max 4V at high concentration
• Chip Used: AT89S52
• Crystal: 11.0592MHZ
• Baud Rate: 9600

Discover the Reflective Optical Sensor TCRT5000, designed for precise and reliable light sensing applications in Bangladesh. With a sensing distance of 12mm and an operating wavelength of 950nm, this sensor is perfect for various projects requiring reflective light detection.

• Compact and Efficient: Designed for accurate measurement in a small size.
• Wide Humidity Range: Measures humidity between 20% and 90%.
• Wide Temperature Range: Measures temperature from 0°C to 50°C.
• High Accuracy: Temperature accuracy of ±2°C and humidity accuracy of ±5% RH.

The Compact Water Level Sensor Float Switch (Small) is designed to efficiently sense liquid levels within tanks. Perfect for actuating pumps, indicators, alarms, and more. Its float ball rises or falls with the liquid, causing the internal magnet to turn the reed switch ON or OFF.

• Cable length: 40cm
• Maximum load: 10W
• Max Switching Voltage: 100V DC
• Max Breakdown Voltage: 250V DC
• Maximum Switching Current: 0.5A
• Max Load Current: 1.0A
• Max Contact Resistance: 0.4 Ω
• Temperature Rating: -10 ~ +80°C
• Net Weight: 16g

Discover the TSOP SM0038 IR Receiver, perfect for infrared remote control systems. This miniature receiver is tuned to 38kHz and offers reliable performance for various applications[_{{{CITATION{{{_1{TSOP1738 Sensor IR Receiver Plastic (SM0038) - Rytronics.in](https://www.rytronics.in/product/tsop1738-sensor-ir-receiver-plastic-sm0038/).

• Type: IR Receiver
• Frequency: 38kHz
• Applications: Remote control systems, obstacle sensors
• High sensitivity and low power consumption

• Compact Size: Small, space-saving design for versatile installation
• Lightweight: Easy to handle and install
• Sealed Case: Resistant to baking with high accuracy
• Long Service Life: Rated for 10,000+ cycles at the rated load

Specifications:

• Model: LM35
• Temperature Range: -55°C to +150°C
• Accuracy:
  • ±0.5°C at 25°C
  • ±0.8°C over -55°C to +150°C
• Output Voltage: 10mV per °C
• Operating Voltage: 4V to 30V DC
• Current Consumption: 60µA
• Response Time: Less than 1 second
• Package Type: TO-92, SO-8, TO-220
• Linear Output: 0.1V to 1.5V corresponding to 0°C to 150°C
• Self-heating: Less than 0.1°C in still air

Package:

1x LM35 Analog Temperature Sensor

• Compact Size: Ideal for space-constrained installations
• Lightweight Design: Easy to handle and install
• Sealed Case: Resists baking, ensuring high accuracy
• Long Service Life: Rated for 10,000+ cycles at the rated load

• Wide Detection Range: 10cm to 80cm for versatile applications.
• Infrared Sensing: Uses infrared technology for accurate distance measurement.
• Compatible with Arduino: Easily integrates with Arduino boards for various projects.
• Compact Size: Ideal for space-constrained applications.

• High-precision 50kg capacity load cell for accurate weight measurement
• Half-bridge strain gauge technology for enhanced performance
• Suitable for use in body scales and other weighing systems
• Output sensitivity of 1.0±0.1 mV/V

• Compact Size: Small form factor with a width of 10mm and height of 7mm, ideal for tight spaces.
• Vibration Detection: Sensitive to vibrations, making it perfect for various monitoring applications.
• Easy Integration: Simple to connect to circuits for easy integration into projects.
• Wide Application: Suitable for alarm systems, shock detection, and motion sensing.

• Reliable magnetic sensor switch for doors and windows
• Ideal for security systems, alarms, and automation projects
• Durable plastic body with a compact design
• Easy to install with a 30cm connecting cable

• Usable temperature range: -55°C to 125°C (-67°F to +257°F)
• 9 to 12 bit selectable resolution
• 1-Wire interface, requires only one digital pin for communication
• Unique 64-bit ID burned into the chip

• High Sensitivity: Operates without interference from external sounds
• Vibration Resistance: Varies with the intensity of vibrations
• Waterproof & Dustproof: Packaged with heat shrinkable tubing for protection
• Compact Design: Suitable for integration into various applications

• Accurate load measurement up to 20kg
• Ideal for various applications like weight measurement, scales, and robotics
• Compact design for easy integration with mounting options

• High Sensitivity: Designed for reliable reception of 38 kHz infrared signals.
• Wide Operating Voltage: Functions within a supply voltage range of 2.7 V to 5.5 V.
• Long Transmission Distance: Effective transmission distance of up to 45 meters.
• Compact Design: Through-hole mounting style for easy integration into circuits.