Description

The ACS712 Current Sensor Module is available in three versions: 5A, 20A, and 30A, making it perfect for a wide range of Arduino and DIY projects. Each version utilizes the ACS712ELC chip and offers precise current measurement with an analogue output. The module can measure both positive and negative currents, and the output voltage varies depending on the current (185 mV/A for the 5A version and 100 mV/A for the 20A and 30A versions). This sensor is powered by a 5V supply and features an onboard power light for easy status monitoring. Ideal for applications such as power monitoring, motor control, and current sensing in various electronics projects.

Why Choose the ACS712 Current Sensor Module?

The ACS712 offers versatile current measurement for different needs. Choose the 5A version for low-current applications, the 20A version for medium-range current measurement, or the 30A version for higher current monitoring. With easy integration with Arduino and other microcontrollers, this module allows you to monitor and control current flow accurately. The analog output makes it simple to interpret current values, and the compact size ensures it can be used in tight spaces. Whether for power monitoring, robotics, or DIY projects, the ACS712 provides reliable performance across all variants.

Key Features

Current Measurement: Available in 3 variants: ±5A, ±20A, and ±30A.
Analog Output: 185 mV/A for the 5A version, and 100 mV/A for the 20A and 30A versions.
Easy Integration: Compatible with Arduino and other microcontrollers.
5V Power Supply: Simple and efficient power input.
Compact Design: Small PCB size (31mm x 13mm for the 20A and 30A versions, 31mm x 9mm for the 5A version).
Power Indicator: Onboard power light for easy status monitoring.
Non-Intrusive: Can measure current without affecting the circuit's power flow.

Technical Specifications

Current Sensor Chip: ACS712ELC-05 (5A), ACS712ELC-20 (20A), ACS712ELC-30 (30A)
Voltage Supply: 5V
Output Voltage: VCC/2 when no current flows
Current Measurement Range: ±5A (5A version), ±20A (20A version), ±30A (30A version)
Output Sensitivity: 185 mV/A (5A version), 100 mV/A (20A and 30A versions)
PCB Dimensions: 31mm x 9mm (5A version), 31mm x 13mm (20A and 30A versions)
Response Time: Fast response to current changes

With three versions to choose from, the ACS712 Current Sensor Module is perfect for a variety of DIY and electronics projects. Whether you need to measure low, medium, or high currents, this sensor offers accuracy and ease of integration, making it a versatile solution for your Arduino and microcontroller applications.