4Pcs ACS712 Hall Current Sensor Module 5V 30A Range Current Sensor Module with 3Pcs Voltage Sensor Module DC0-25V Voltage Tester Terminal Sensor
4Pcs ACS712 Hall Current Sensor Module 5V 30A Range Current Sensor Module with 3Pcs Voltage Sensor Module DC0-25V Voltage Tester Terminal Sensor
ACS712 30A range hall current sensor module ACS712 module 30A plus or minus current can be measured, module, the corresponding to the analog output 66mv/A The current sensor chip ACS712ELC - 30 Pin 5 v power supply, the onboard power light No current through testing, the output voltage is VCC / 2 DC 0-25V voltage sensor module is based on a resistive divider design principles, can reduce the voltage of the input terminal connection five times, analog input voltage up to 5V, then the input voltage of the voltage detection module can not be greater than 5V × 5 = 25V (3.3V if used system, the input voltage does not exceed 3.3Vx5 = 16.5V). Because AVR chips used in 10 AD, so the simulation resolution of this module is 0.00489V (5V / 1023), so the voltage detection module detects minimum input voltage is 0.00489V × 5 = 0.02445V. Package includes: 1x 30A,ACS712 Current Sensor Module 1x DC0-25V Voltage Tester Terminal Sensor
Product Features
- ACS712 hall current sensor module working power : 5V. Output : 66mV/A.
- The current sensor ACS712 provides economical and accurate solutions for ac or dc sensing in industrial, commercial and communication systems. Typical applications include motor control, load detection and management, switching power supply and overcurrent fault protection.
- DC 0-25V standard 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 board AD pins.
- It is precise and reliable with good long-term stability. With fixing screw hole, convenient for install and fixed.
- Note: ACS712 is based on the principle of hole detection, please try to avoid when using magnetic field has an impact!