1
High precision I2C current sensor module.
Supports bi-directional DC current measurements.
Compact size: 25.5 x 22.3 mm.
Operating voltage range: 3-5V.
1% accuracy with 100 uV maximum offset.
Ideal for power supply monitoring projects.
Includes 2pcs for versatile applications.
Average Rating out of 5:
Price Range: $8.19
2
High precision ACS712 current sensor module.
Measures currents up to 30A with accuracy.
Analog output of 100mV per ampere.
Dual polarity measurement for positive and negative currents.
5V power supply with onboard power indicator.
Easy integration with microcontrollers and Arduino.
Compact design for space-constrained projects.
Average Rating out of 5:
Price Range: $7.49
3
Compact design for easy installation.
Operates on 1-50 amps sensing range.
Self-powered, no external supply needed.
Fast response time of ≤200ms.
Two universal outputs for compatibility.
Accurate sensing with 1% precision.
Ideal for monitoring AC circuits.
Average Rating out of 5:
Price Range: $19.99
4
Includes three 5A current sensor modules.
Measures AC/DC currents with high accuracy.
Analog output of 185mV per ampere.
Power supply voltage: 5V for operation.
On-board power indicator for easy monitoring.
Based on Hall effect sensing technology.
Avoid magnetic interference during operation.
Average Rating out of 5:
Price Range: $9.99
Color: 5A
5
35A current detection for DC and AC applications.
Overcurrent protection with indicator lamp for safety.
Analog voltage output for easy integration.
TTL signal output for microcontroller compatibility.
Compact design with convenient mounting holes.
Linearity of K = 60mV/A for accuracy.
Limitable current range from 0.5A to 35A.
Average Rating out of 5:
Price Range: $13.95
6
Measures AC current from 0.2 to 50A.
Fast response time, ≤200ms detection.
Accurate sensing with 1% precision.
Self-powered with adjustable settings via potentiometer.
LED indicator for easy status monitoring.
Ideal for motor overload protection applications.
Universal solid-state outputs for versatile use.
Average Rating out of 5:
Price Range: $14.24
Color: Normally Open 50A
Material: Plastic
7
5pcs ACS712 current sensors included.
Measures current up to 30A accurately.
Supports AC and DC current sensing.
Output voltage of VCC / 2.
Easy integration with various systems.
Ideal for motor control applications.
Three specifications: 5A, 20A, and 30A.
Average Rating out of 5:
Price Range: $11.99
Color: 20A
8
High-precision INA219 sensor for accurate measurements.
Bi-directional current and power monitoring capabilities.
Operates within -40°C to 85°C temperature range.
12-bit resolution for detailed data analysis.
Supports bus voltage range from 0V to 26V.
Easy integration with I2C interface for projects.
Compact design ideal for DIY applications.
Price Range: $6.88
9
Non-invasive design for easy installation.
Measures AC current up to 100A.
Compatible with Arduino and Raspberry Pi.
Durable with over 1000 open/close cycles.
Wide frequency range: 50Hz to 150kHz.
Operating temperature: -25℃ to +70℃.
Includes four sensors in one package.
Average Rating out of 5:
Price Range: $26.99
10
2PCS INA219 bi-directional current sensors included.
Operating voltage range: +3.0V to +5.5V.
Monitors voltage drop across shunt resistor.
Computes power efficiently for low consumption.
128 samples averaged for noise filtering.
Accuracy within 1% from -40°C to +85°C.
Software programmable for flexible configurations.
Average Rating out of 5:
Price Range: $19.99
Color: 2PCS
Material: iron
11
High accuracy bi-directional current monitoring
Compatible with I2C interface for easy integration
16 programmable addresses for multiple device connections
Ideal for servers and telecom equipment
Compact 10-pin DGS VSSOP package design
Includes alarm function for system alerts
Perfect for power management and battery chargers
Average Rating out of 5:
Price Range: $10.99
12
High accuracy current sensing up to 20A.
Compatible with Arduino and other microcontrollers.
Includes two ACS712 modules for versatile use.
5V power supply with onboard power indicator.
Compact design for easy integration into projects.
Ideal for robotics and electronic applications.
Durable construction for reliable performance.
Average Rating out of 5:
Price Range: $11.58
13
Three-channel current and voltage monitoring.
Compatible with I2C and SMBUS interfaces.
Detects multiple programmable out-of-range conditions.
Monitors shunt voltage drops and supply voltages.
Operates from 2.7V to 5.5V power supply.
Temperature range: –40°C to +125°C.
Features four programmable I2C addresses.
Average Rating out of 5:
Price Range: 0
14
Compatible with ACS712ELC-5A, -20A, -30A.
Measures current up to 30 amps.
Analog output: 100mV per amp.
On-board power indicator for easy monitoring.
Compact PCB size: 31mm x 13mm.
Pack includes two identical sensor modules.
Ideal for various DIY electrical projects.
Average Rating out of 5:
Price Range: $6.39
Size: 20A
15
Accurate measurement within 0.2-30A range.
Fast response time of ≤ 200ms.
Compatible with AC, DC, and pulse waveforms.
Self-powered for automated industrial applications.
Strong anti-interference and overload protection.
Suitable for various automation industries.
Reliable for monitoring and controlling electrical loads.
Average Rating out of 5:
Price Range: $19.19
Material: Copper
16
Measures both voltage and current effectively.
Ideal for DIY electronic design projects.
30A current measurement range with ACS712 module.
Analog output of 66mV per ampere.
Voltage input range: DC0-25V for versatility.
Easy connections with terminal connectors included.
Includes four sensor modules for comprehensive use.
Average Rating out of 5:
Price Range: $8.85
17
Real-time electricity monitoring via web browser.
Compatible with Eyedro Home and Business monitors.
Available in current ratings from 5A to 200A.
Tracks daily, weekly, and monthly energy usage.
High-resolution graphs for easy data visualization.
Supports various billing rate structures.
24/7 usage history for comprehensive tracking.
Average Rating out of 5:
Price Range: $25.00
Size: 200A 1.0
18
High side current sensing up to ±3.2A
Voltage measurement capability up to +26V
Includes 0.1 ohm, 1% 2W sense resistor
I2C interface with selectable 7-bit addresses
Easy integration with Stemma QT connectors
Ideal for various electronic projects and applications
Skill level: suitable for components or parts
Average Rating out of 5:
Price Range: $13.95
19
Easy wiring with through-hole design.
Measures positive or negative current accurately.
No current direction limitation for flexibility.
Electrically isolated for safety and equipment protection.
Displays voltage or current (+ -) readings.
Voltage range: 5V to 120V.
Current range: 0A to 400A, high compatibility.
3/4 inch hole diameter for large wires.
Loop wire for amplified current signal strength.
Ideal for various electrical monitoring applications.
Average Rating out of 5:
Price Range: $21.99
Material: Acrylonitrile Butadiene Styrene (ABS)
20
High-quality nickel-plated surface for durability.
Includes 2 ACS712 5A current sensor modules.
Output sensitivity of 100mV/A for precise readings.
Compact size for easy integration into projects.
Strong vibration resistance for reliable performance.
Ideal for AC and DC current sensing.
Suitable for various industrial and commercial applications.
Average Rating out of 5:
Price Range: $9.99
Material: nickel
21
Accurate Coulomb counter for battery monitoring.
Operates within 2.7V to 8.5V voltage range.
Supports up to 1A current detection.
Indicates charge quantity and polarity effectively.
Sense voltage range of ±50mV.
Charge count frequency at 32.55Hz/V.
Features low 1.5μA shutdown current.
Average Rating out of 5:
Price Range: $8.99
22
Durable 5A AC current sensor relay module.
Adjustable over-current signal critical point setting.
Current detection range: AC 0.3A to 5A.
Compatible with 5V, 12V, and 24V systems.
Easy installation for various applications.
Enhances circuit protection and monitoring capabilities.
Suitable for DIY electronics and automation projects.
Average Rating out of 5:
Price Range: $10.99
23
Fully enclosed for enhanced safety and reliability.
Snap joint structure for easy installation.
Built-in input coil for convenience and ease of use.
Mini size design for space-saving installation.
Accuracy rating of 0.5 grade for precise measurements.
16mm inner hole diameter accommodates various cables.
Responsive customer service available within 24 hours.
Average Rating out of 5:
Price Range: $9.99
24
ACS712 current sensor module for accurate measurements.
30A range with positive and negative current detection.
Analog output of 185 mV/A for precise readings.
Integrated power indicator for user-friendly operation.
Ideal for electric motor management and over-current protection.
Based on Hall effect for reliable sensing.
Pack of 3 modules for versatile applications.
Average Rating out of 5:
Price Range: $7.75
Color: 30A
25
ACS712 current sensor module for precise measurements.
Available in three current ratings: 5A, 20A, 30A.
Includes three 5A current sensors for convenience.
Two DC voltage dividers for accurate voltage readings.
Compatible with Arduino for DIY projects.
On-board power indicator for easy tracking.
Avoid magnetic fields during operation for accuracy.
Average Rating out of 5:
Price Range: $10.99
Material: Copper
26
Includes 2 INA219 sensors for versatility.
Bi-directional current sensing for accurate measurements.
I2C interface for easy integration with devices.
Supports voltage range from 0V to +26V.
Compact design ideal for DIY projects.
Low power consumption: 350 microamps typical.
12-bit resolution for precise power monitoring.
Price Range: $5.99
