ACS712 Hall Effect Current Sensor Module 5A 20A 30A Range + Voltage Sensor Module DC0-25V Voltage Tester Terminal Sensor for Arduino

Description Current Sensor Module: ACS712 Module can be used in motor control, switched-mode power supplies, load detection and management,and overcurrent fault protection ect. Voltage Sensor Module: This module is based on a resistive divider principle design, make the interface terminal input voltage reduced 5 times, Arduino analog input voltage up to 5V, then the input voltage of the voltage detection module can not be greater than 5V x 5 = 25V (if used 3.3V system, the input voltage can not exceed 3.3Vx5 = 16.5V). Because Arduino AVR chips used in 10 AD, so the resolution of the analog module is 0.00489V (5V / 1023), so the voltage detection module detects a minimum Package includes: 1pcs x 5A ACS712 Current Sensor Module, 1pcs x 20A, ACS712 Current Sensor Module 1pcs x 30A,ACS712 Current Sensor Module, 1pcs x Voltage Sensor Module DC0-25V Voltage Tester Terminal Sensor

Features

• [(Perfect Combination)] Using this product can measure both voltage and current, very suitable for DIY electronic design projects.
• [(Package Included)] 1pcs x 30A,1pcs x 20A, 1pcs x 5A ACS712 Current Sensor Module, and 1pcs x Voltage Sensor Module DC0-25V Voltage Tester Terminal Sensor
• [(Current Sensor Module)] Chip: ACS712ELC-05A,Measuring range: +-5 amps, corresponding Analog output:185mV/A.— ACS712ELC-20A,Measuring range: +-20 amps, corresponding Analog output:100mV/A.— ACS712ELC-30A,Measuring range: +-30 amps, corresponding Analog output:66mV/A.
• [(Voltage Sensor Module)] Voltage input range: DC0-25V; Voltage detection range: DC0.02445V-25V; Voltage Analog Resolution: 0.00489V; DC input connector: Terminal cathode connected to VCC, GND negative pole; Output interface: “+” then 5/3.3V, “-” then GND, “s” then the for Arduino AD pins.
• [(Pls Note)] : ACS712 is based on the principle of Hall detection, please avoid the influence of magnetic field when using it!