• 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.

• Wide Voltage Support: Operates on 5-30V DC, ensuring compatibility with various power sources.
• PH Measurement Range: Measures soil pH levels from 3 to 9, suitable for agricultural and environmental monitoring.
• High Accuracy: Provides reliable readings with an accuracy of ±0.3 pH.
• Durable Design: Features IP68-rated water protection, ideal for outdoor and wet environments.

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

Discover the HC-SR04 Ultrasonic Distance Sensor Module, perfect for precise distance measurement and proximity detection in various projects in Bangladesh. Operating at DC 5V, with a 40 KHz ultrasonic frequency and a measuring angle of 15°, this module is ideal for robotics and automation applications.

• 10kg Sensing Capacity: Ideal for precise weight measurement applications.
• Parallel Beam Strain Gauge: Ensures accurate and stable readings.
• Wheatstone Bridge Structure: Half-bridge design for effective signal conversion.
• Wide Excitation Voltage Range: Operates between 5V to 10V DC.

• Compatible with AD8232 and other ECG systems for versatile use.
• Made from high-quality non-woven fabric for comfort and durability.
• Large size of approximately 50.5 mm in diameter ensures good contact with the skin.
• Easy to use and apply, making it suitable for both clinical and home settings.

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.

Easily measure pH levels with the Digital LCD pH Meter Pen. This high-accuracy tester features a large LCD display, fast results, and a compact design, making it ideal for aquariums, swimming pools, spas, school laboratories, and more.

Key Features:

• Easy to Use: Simply immerse the electrode for quick readings on a large LCD display
• Wide Application: Ideal for aquariums, fishing, pools, spas, laboratories, food & beverage, drinking water
• Auto Calibrated: Built-in calibration with 2 buffer powders, just press a button to calibrate
• Fast and Accurate Results: Resolution of 0.1 pH, Accuracy: ±0.1 pH
• Compact Portable Design: Lightweight and pocket-sized for easy carrying

TTP223B Touch Sensor Module - High Sensitivity

Enhance your electronic projects with the TTP223B Touch Sensor Module. This module offers high sensitivity and a quick response time, making it ideal for various touch-based applications.

• Operating voltage: DC 2.0V ~ 5.5V
• VOH: VCC 0.8V
• VOL: VCC 0.3V
• Sink current: 8mA @ VCC = 3V, VOL = 0.6V
• Source current: -4mA @ VCC = 3V, VOH = 2.4V
• Response time: 220ms (low power mode) and 60ms (quick speed mode)
• Size: 24 x 24 x 7.2mm

Package Includes: 1x Touch Sensor Module TTP223B

Ensure precise temperature measurements with the Waterproof Thermostat Accuracy Temperature Sensor. Featuring a 3435 NTC 10k probe, this sensor is designed for reliable performance in a variety of applications, including water heaters, refrigerators, and air conditioners.

• Material: Tin plating copper wire
• Output signal: Digital type
• Measurement range: -20℃ to 105℃
• Length of wire: 21 inches
• Size of probe: 5 x 25 mm
• Output: 2 wires
• Type: NTC 10k 3435±1%
• Probe insulation: >100MOhm
• Pressure value: 4000V, 5s no breakdown when electrified
• Stress sustain: 30N for 1 minute, no deformation

Package Includes: 1 x Temperature Temp Sensor Probe Thermometer Waterproof Cable

The 5mm LDR Sensor Module is a crucial component for creating light/dark sensor circuits. This module features a Light Dependent Resistor (LDR) that boasts a high resistance in the dark, which drops significantly when exposed to light. Ideal for use in various electronic projects, this small yet powerful LDR sensor is perfect for those looking to create efficient and responsive light-sensitive circuits. Key features include:

• Compact size of 5mm
• High resistance in the absence of light
• Dramatic resistance drop when illuminated
• Versatile use in electronic projects

• Compact Size: Small design for easier installation
• Lightweight: Easy to handle and use
• Sealed Case: Resistant to baking, providing high accuracy
• Long Service Life: Rated for 10,000+ cycles at the rated load

• Compact Size: Small design for easy installation
• Lightweight: Designed for easy handling and use
• Sealed Case: Resistant to baking with high accuracy
• Long Service Life: Rated for 10,000+ cycles at the rated load

• Compact & Lightweight: Small design ensures minimal space usage
• High Durability: Rated for ≥10,000 cycles under load
• Accurate Temperature Control: Sealed metal case for high precision
• Thermal Protection: Automatically activates at preset temperatures

• Designed for various commercial scales, including electronic, price computing, and platform scales.
• High accuracy with a combined error of less than ±0.030%.
• Creep resistance ensures consistent readings over time (0.03% RO/30min).
• Wide temperature range: operates from -35°C to +80°C.

• 1-Wire® Interface – Unique communication system requiring only one port pin for data transmission.
• Unique Serial Code – Each sensor has a 64-bit serial code stored in onboard ROM for easy identification.
• Multidrop Capability – Simplifies distributed temperature sensing, allowing multiple devices on the same bus.
• No External Components Needed – The sensor operates without requiring any additional components.