The Current Sensor Module (ACS712) is a versatile and reliable module designed to measure AC and DC currents ranging from 5A, 20A, to 30A. It is based on the ACS712 Hall Effect current sensor, which offers precise and accurate current readings, making it ideal for a wide range of applications, including power monitoring, battery management systems, motor control, and automation projects.
Key Features:
- Multiple Current Ranges: Available in 5A, 20A, and 30A versions to accommodate different current measurement needs.
- High Accuracy and Precision: Built with Allegro’s ACS712 sensor, which provides a highly accurate and linear output voltage proportional to the current passing through the module.
- Low Noise Analog Output: Delivers low-noise output signals for smooth integration with microcontrollers and other analog-to-digital converters (ADCs).
- Wide Operating Voltage Range: Compatible with 5V logic, making it suitable for use with various development boards like Arduino, Raspberry Pi, and more.
- Bidirectional Current Sensing: Capable of detecting both positive and negative currents, making it useful for dual-direction applications such as motor control and battery charging/discharging monitoring.
- Easy-to-Use Interface: Features screw terminal connectors for easy wiring and a compact size that allows for flexible mounting in tight spaces.
- High Reliability: Built with robust components that ensure stability and durability in various environmental conditions.
Specifications:
- Supply Voltage: 5V DC
- Output Voltage: Analog voltage output proportional to the current
- Current Range: Choose from 5A, 20A, or 30A models
- Sensitivity:
- 185mV/A for 5A version
- 100mV/A for 20A version
- 66mV/A for 30A version
- Response Time: <5μs for fast current sensing
- Operating Temperature: -40°C to 85°C
- Dimensions: Compact size for easy integration
Applications:
- Power monitoring systems
- Over-current protection
- Energy metering
- Load detection
- Motor control
- Robotics
- Battery management systems
The Current Sensor Module (ACS712) is an essential tool for any project requiring current measurement or monitoring. Its high accuracy, easy integration, and versatile range make it a valuable addition to any electronic toolkit.
Note: Images are for illustration purposes only. Actual product may vary.
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