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

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 & 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

• 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

• 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

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

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

Enhance your devices with our Mini Infrared Receiver IR 1838. This miniaturized receiver is ideal for remote control and IR data transmission, offering reliable performance across various applications.

• Size: 7*7*5mm
• Color: Black
• Model: VS1838B
• Frequency: 38kHz
• Applications: Audio, TV, VCR, CD, DVD, MD, Air Conditioner, Fan, and other wireless remote control equipment

• 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.

The Flex Sensor 4.5" is a versatile and reliable sensor that increases resistance as it flexes. Perfect for a variety of applications, including robotics and wearable technology. Key features include:

• Length: 4.5 inches
• Patented technology by Spectra Symbol
• Used in the original Nintendo Power Glove
• Resistance changes with flex
• Connector: 0.1" spaced, breadboard friendly

Enhance your Arduino projects with the DFRobot Gravity Analog Turbidity Sensor. This sensor is designed to measure the turbidity (cloudiness) of water, providing an analog output ranging from 0 to 4.5V. With an operating voltage of 5V DC and a maximum operating current of 40mA, it ensures efficient and accurate performance. Ideal for water quality monitoring and environmental projects.

• Operating Voltage: 5V DC
• Operating Current: 40mA (MAX)
• Response Time: <500ms
• Insulation Resistance: 100M (Min)
• Output Method: Analog
• Analog Output: 0-4.5V
• Digital Output: High/Low level signal (adjustable threshold)
• Operating Temperature: 5℃~90℃
• Storage Temperature: -10℃~90℃
• Weight: 30g
• Dimensions: 38mm x 28mm x 10mm

Package includes 1x DFRobot Gravity Analog Turbidity Sensor for Arduino.

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

• Compact Size: Ideal for space-saving installations
• Lightweight Design: Easy to handle and install
• Sealed Case: Resistant to baking, providing durability and longevity
• High Accuracy: Precise temperature control

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

• 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