ACS712 20AMP AC/DC Current Sensor

Description:

• The ACS712 sensor employs the Hall effect to measure current.
• The Hall effect is a concept in physics where a magnetic field influences the motion of electrons in a conductor, resulting in a measurable voltage across the conductor.
• In the ACS712, this principle is used to provide a proportional voltage output corresponding to the current passing through the sensor.
• The sensor gives accurate measurement of current in both AC and DC circuits, which allows it to monitor power consumption. 
• The sensor has three pins VCC, GND and OUT which gives an easy connection with microcontrollers.

Specification:

• Current sensor chip: ACS712TELC-20A
• Operating Voltage (V) : 4.5V ~ 5.5V DC
• Measure Current Range: -20~ +20A
• Sensitivity: 100mV/A
• Length (mm): 32
• Width (mm): 13
• Height (mm): 13.5
• Weight (gm): 5

Package Includes:

1 x ACS712 20AMP AC/DC Current Sensor