• Onboard TTP224 capacitive touch sensor IC
• Supports 4 touch keys for multi-button applications
• Flexible working voltage: 2.4V - 5.5V
• Adjustable output modes and key output modes

• Onboard Precision Micro Voltage Transformer
• High-Precision Operational Amplifier Circuit for exact signal sampling and compensation
• Adjustable Output Mode for measuring AC voltage up to 250V
• Output Signal: Sine wave with a median (DC component)

• 49E Analog Hall Effect Sensor: Detects magnetic fields with precision.
• North and South Pole Detection: Differentiates between magnetic poles effectively.
• Magnetic Field Strength Detection: Provides analog output proportional to the magnetic field strength.
• Adjustable Digital Output: Triggers digital output when the magnetic strength exceeds the adjustable set-point.

801S Vibration Switch Detection Sensor Module 3Pin Vibration Sensor

• Electromyographic (EMG) Measurement: Measures muscle activity by detecting electrical signals.
• Adjustable Gain: Provides improved gain for more accurate and rugged readings.
• Compatible with Microcontrollers: Easily integrates with microcontrollers for muscle-controlled interfaces.
• Electrode Pads: Includes large 52mm electrode pads for better contact and accuracy.

• 9-Axis Motion Tracking: Includes a 3-axis gyroscope, 3-axis accelerometer, and 3-axis magnetometer.
• High Sensitivity & Accuracy: Gyroscope up to ±2000°/sec, accelerometer up to ±16g, and magnetometer up to ±4800µT.
• Built-in Digital Motion Processor (DMP): Enables motion sensing without complex calculations.
• Onboard 3.3V Voltage Regulator: Allows operation from 5V sources.

• On-board micro-precision current transformer for accurate measurements
• Built-in sampling resistor for stable output
• Supports up to 5A AC current measurement with a corresponding 5mA analog output
• High precision with 0.2% linearity for accurate readings

Enhance your Arduino projects with our Sound Detection Sensor Module for Intelligent Vehicle. This sensor detects sound and outputs a low-level signal, perfect for applications in robotics and intelligent vehicles.

• Compatible with Arduino
• Uses LM393 comparator
• Electret condenser microphone
• Induction distance: 0.5 meters
• Operating voltage: 3.3V to 5V DC

• Measures water flow accurately within a range of 0.3–6 L/min.
• Compact and lightweight design with durable construction.
• Operates on a wide voltage range (5~12 V) with low current consumption.
• Offers high precision with ±5% accuracy for flows of 0.3–3 L/min.

The Soil Moisture Sensor is designed to provide accurate soil moisture readings, making it an essential tool for efficient watering. It operates at a voltage range of 3.3V to 5V and offers dual output modes with analog output for more precise measurements. The sensor features a fixed bolt hole for easy installation, a power indicator (red), and a digital switching output indicator (green). It includes the LM393 comparator chip for stable performance.

Key Features:

• Operating voltage: 3.3V~5V
• Dual output mode: Analog output more accurate
• Fixed bolt hole for easy installation
• Power indicator (red) and digital switching output indicator (green)
• LM393 comparator chip for stability
• Panel PCB Dimension: Approx.3cm x 1.5cm
• Soil Probe Dimension: Approx. 6cm x 3cm
• Cable Length: Approx.21cm

• Triple axis magnetometer for precise magnetic field measurement
• Small and compact size for easy integration into various projects
• I2C communication protocol for efficient data transfer

• Multiple Sensors in One Board: Includes a gyroscope, accelerometer, compass, barometer, and thermometer for various applications.
• Compact Size: Small form factor of 1.5" x 0.9" makes it suitable for compact projects.
• I2C Communication: Uses I2C 7-bit addresses for easy integration with microcontrollers like Arduino.
• Wide Voltage Compatibility: Operates with both 3V and 5V input voltage for flexible usage.

• High-accuracy temperature measurement from -200°C to 1350°C.
• Compact and durable design for various applications.
• Compatible with K-type thermocouples.
• SPI communication interface for easy integration.

• Optical Heart-Rate Monitor
• Pulse Oximetry Solution
• Small and compact design
• Ideal for wearable devices

• Wide Voltage Range: Supports a working voltage of 80 ~ 260VAC for various voltage applications.
• High Power Measurement: Can measure up to 100A current and 22000W power, making it ideal for high-power applications.
• Multiple Measurements: Measures Watt (power), Volt, Ampere (current), and Frequency for a complete understanding of the electrical system.
• Accurate: Provides a measurement accuracy of 1.0 for reliable readings.

• Supports Gravity 3-Pin interface for easy integration.
• Provides Analog output for versatile data interpretation.
• Ideal for monitoring garden plants and moisture detection in intelligent agriculture systems.