• 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

Our Rain Drop Sensor for Arduino is a reliable and efficient solution for detecting raindrops in various projects. Perfect for weather monitoring systems and DIY electronics.

• Small PCB size: 3.2cm x 1.4cm
• Operating voltage: 3.3V-5V
• TTL switching signal output (DO)
• Analog signal output (AO)
• Easy connection mode: VCC, GND, DO, AO

Discover the 35mm Piezo Element, ideal for various audio and sensing applications in Bangladesh. Featuring an external drive type element with a resonant frequency of 2.6 ± 0.5 KHz and a brass base material, this element provides reliable performance across a wide temperature range.

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

The LDR Sensor Module Medium 7mm is an essential component for light/dark detection circuits. Light Dependent Resistors (LDRs) exhibit high resistance in the dark, which can reach up to 1,000,000 ohms. When illuminated with light, their resistance drops dramatically, making them ideal for applications requiring precise light sensitivity. This module is perfect for various electronics projects and automation systems.

• Medium size: 7mm
• High resistance in the dark
• Dramatic resistance drop when illuminated
• Ideal for light/dark detection circuits
• Suitable for various electronics projects

The (ZFM60) Fingerprint Recognition Module offers high security and efficient performance for various applications. Key specifications include:

• Supply Voltage: DC 3.6 ~ 6.0V
• Supply Current: 120mA (normal), 140mA (peak)
• Fingerprint Image Time: 1.0 seconds
• Window Size: 14 x 18 mm
• Signature Files: 256 bytes
• Template Files: 512 bytes
• Storage Capacity: 1,000
• False Accept Rate (FAR): 0.001 (security level 3)
• False Reject Rate (FRR): 1.0 (security level 3)
• Search Time: 1.0 seconds (mean, 1:500)
• Host Interface: UART (TTL logic level)
• Communication Baud Rate: (9600 x N) bps (N = 1 ~ 12, default N = 6, i.e., 57600bps)
• Operating Environment: Temperature: -20 to +50°C, Relative Humidity: 40% to 85% (non-condensing)
• Storage Environment: Temperature: -40 to +85°C, Relative Humidity: 85% (non-condensing)

Discover the Universal IR Receiver TL1838, perfect for remote control projects with ARDUINO, PIC, AVR, and Raspberry Pi in Bangladesh. This infrared receiver operates at 38KHz and supports a voltage range of 2.7V to 5.5V, ensuring reliable performance for your DIY electronics.

• 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

Monitor heart rates accurately with the PulseSensor Pulse Heartbeat Rate Sensor for Arduino. Key features include:

• Biometric pulse rate or heart rate detection
• Plug and play type sensor
• Operating Voltage: +5V or +3.3V
• Current Consumption: 4mA
• Inbuilt amplification and noise cancellation circuit
• Diameter: 0.625”
• Thickness: 0.125”

Perfect for Arduino projects to measure heart rates accurately and reliably.

• 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.

• Film pressure sensor with flexible and durable design.
• Wide pressure sensing range of 20g~10kg.
• Fast response time of less than 10ms.
• Consistency within +/-3% for single products.

• High-Quality Detection: Reliable inductive proximity sensor for precise object detection
• Wide Voltage Range: Operates within the voltage range of 6-36V DC
• Durable Construction: 12mm diameter sensor built for durability and accuracy
• Three-Wire NPN Output: Suitable for various industrial applications

• Compact Size: Easy to install and use in small spaces
• Lightweight Design: Keeps the device practical and portable
• Sealed Case: Resistant to baking, ensuring durability
• High Accuracy: Provides precise temperature control

Discover the FC-51 Infrared Obstacle Avoidance Sensor Module, designed for efficient obstacle detection in various projects in Bangladesh. Operating at 3.0V – 6.0V, it features a 35° detection angle and an adjustable detection range of 2cm – 30cm, perfect for robotics and automation applications.

• 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

• Normally open contact
• Non-contact switch operation
• Reliable performance from -50°C to +140°C
• Maximum load current: 0.5A